TLV431, TLV431A, TLV431B
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SLVS139U – JULY 1996 – REVISED JANUARY 2014
TLV431x Low-Voltage Adjustable Precision Shunt Regulator
Check for Samples: TLV431, TLV431A, TLV431B
FEATURES
DESCRIPTION
•
•
•
The TLV431 device is a low-voltage 3-terminal
adjustable voltage reference with specified thermal
stability over applicable industrial and commercial
temperature ranges. Output voltage can be set to any
value between VREF (1.24 V) and 6 V with two
external resistors (see Figure 2). These devices
operate from a lower voltage (1.24 V) than the widely
used TL431 and TL1431 shunt-regulator references.
1
•
•
•
•
•
•
Low-Voltage Operation, VREF = 1.24 V
Adjustable Output Voltage, VO = VREF to 6 V
Reference Voltage Tolerances at 25°C
– 0.5% for TLV431B
– 1% for TLV431A
– 1.5% for TLV431
Typical Temperature Drift
– 4 mV (0°C to 70°C)
– 6 mV (–40°C to 85°C)
– 11 mV (–40°C to 125°C)
Low Operational Cathode Current, 80 µA Typ
0.25-Ω Typical Output Impedance
Ultra-Small SC-70 Package Offers 40% Smaller
Footprint Than SOT-23-3
See TLVH431 and TLVH432 for:
– Wider VKA (1.24 V to 18 V) and IK (80 mA)
– Additional SOT-89 Package
– Multiple Pinouts for SOT-23-3 and SOT-89
Packages
On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise
Noted. On All Other Products, Production
Processing Does Not Necessarily Include
Testing of All Parameters.
DBV (SOT-23-5) PACKAGE
(TOP VIEW)
D (SOIC) PACKAGE
(TOP VIEW)
CATHODE
ANODE
ANODE
NC
1
8
2
7
3
6
4
5
REF
ANODE
ANODE
NC
NC 1
∗ 2
CATHODE 3
ANODE
2
1
DBZ (SOT-23-3) PACKAGE
(TOP VIEW)
REF
ANODE
5
1
3
4
REF
CATHODE
ANODE
2
NC − No internal connection
∗ For TLV431, TLV431A: NC − No internal connection
∗ For TLV431B: Pin 2 is attached to Substrate and
must be connected to ANODE or left open.
PK (SOT-89) PACKAGE
(TOP VIEW)
3
When used with an optocoupler, the TLV431 device
is an ideal voltage reference in isolated feedback
circuits for 3-V to 3.3-V switching-mode power
supplies. These devices have a typical output
impedance of 0.25Ω. Active output circuitry provides
a very sharp turn-on characteristic, making them
excellent replacements for low-voltage Zener diodes
in many applications, including on-board regulation
and adjustable power supplies.
CATHODE
ANODE
DCK (SC-70) PACKAGE
(TOP VIEW)
CATHODE
NC
REF
1
6
2
5
3
4
ANODE
NC
NC
LP (TO-92/TO-226) PACKAGE
(TOP VIEW)
CATHODE
ANODE
REF
REF
NC − No internal connection
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1996–2014, Texas Instruments Incorporated
TLV431, TLV431A, TLV431B
SLVS139U – JULY 1996 – REVISED JANUARY 2014
www.ti.com
Logic Block Diagram
CATHODE
REF
+
−
VREF = 1.24 V
ANODE
Equivalent Schematic
CATHODE
REF
ANODE
2
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SLVS139U – JULY 1996 – REVISED JANUARY 2014
Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted) (1)
MIN
MAX
7
V
–20
20
mA
(2)
VKA
Cathode voltage
IK
Continuous cathode current range
Iref
Reference current range
–0.05
3
mA
97
°C/W
DBV package
206
°C/W
DBZ package
206
°C/W
DCK package
252
°C/W
LP package
140
°C/W
PK package
52
°C/W
150
°C
150
°C
D package
θJA
Package thermal impedance (3) (4)
Operating virtual junction temperature
Tstg
(1)
(2)
(3)
(4)
UNIT
Storage temperature range
–65
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
Voltage values are with respect to the anode terminal, unless otherwise noted.
Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
The package thermal impedance is calculated in accordance with JESD 51-7.
Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
VKA
Cathode voltage
VREF
6
V
IK
Cathode current
0.1
15
mA
0
70
TA
Operating free-air temperature range
TLV431_C
TLV431_I
–40
85
TLV431_Q
–40
125
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UNIT
°C
3
TLV431, TLV431A, TLV431B
SLVS139U – JULY 1996 – REVISED JANUARY 2014
www.ti.com
Electrical Characteristics for TLV431
at 25°C free-air temperature (unless otherwise noted)
PARAMETER
TLV431
TEST CONDITIONS
TA = 25°C
VREF
VKA = VREF,
IK = 10 mA
Reference voltage
VREF(dev)
DVREF
VREF deviation over full temperature
range (2)
TA = full range (1)
(see Figure 1)
VKA = VREF, IK = 10 mA (1)
(see Figure 1)
MIN
TYP
MAX
1.222
1.24
1.258
TLV431C
1.21
1.27
TLV431I
1.202
1.278
TLV431Q
1.194
UNIT
V
1.286
TLV431C
4
12
TLV431I
6
20
TLV431Q
11
31
mV
Ratio of VREF change in cathode
voltage change
VKA = VREF to 6 V, IK = 10 mA
(see Figure 2)
–1.5
–2.7
mV/V
Iref
Reference terminal current
IK = 10 mA, R1 = 10 kΩ,
R2 = open
(see Figure 2)
0.15
0.5
µA
0.05
0.3
Iref deviation over full temperature
range (2)
IK = 10 mA, R1 = 10 kΩ,
R2 = open (1)
(see Figure 2)
TLV431C
Iref(dev)
TLV431I
0.1
0.4
TLV431Q
0.15
0.5
DVKA
TLV431C/I
55
80
TLV431Q
55
100
0.001
0.1
µA
0.25
0.4
Ω
IK(min)
Minimum cathode current for
regulation
VKA = VREF (see Figure 1)
IK(off)
Off-state cathode current
VREF = 0, VKA = 6 V (see Figure 3)
|zKA|
Dynamic impedance (3)
VKA = VREF, f ≤ 1 kHz, IK = 0.1 mA to 15 mA
(see Figure 1)
(1)
(2)
µA
µA
Full temperature ranges are –40°C to 125°C for TLV431Q, –40°C to 85°C for TLV431I, and 0°C to 70°C for TLV431C.
The deviation parameters VREF(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over
the rated temperature range. The average full-range temperature coefficient of the reference input voltage, αVREF, is defined as:
VREF(dev )
æ
ö
6
ç
÷ ´ 10
ppm ö è VREF (TA = 25°C ) ø
æ
aVREF ç
÷=
DTA
è °C ø
where ΔTA is the rated operating free-air temperature range of the device.
αVREF can be positive or negative, depending on whether minimum VREF or maximum VREF, respectively, occurs at the lower
temperature.
(3)
DVKA
The dynamic impedance is defined as zka =
DIK
spacer
When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is defined as:
z ka
4
¢=
DV
DI
»
z ka
æ
è
´ ç1 +
R1 ö
÷
R2 ø
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SLVS139U – JULY 1996 – REVISED JANUARY 2014
Electrical Characteristics for TLV431A
at 25°C free-air temperature (unless otherwise noted)
PARAMETER
TLV431A
TEST CONDITIONS
TA = 25°C
VREF
VKA = VREF,
IK = 10 mA
Reference voltage
VREF(dev)
DVREF
TA = full range (1)
(see Figure 1)
VKA = VREF, IK = 10 mA (1)
(see Figure 1)
VREF deviation over full
temperature range (2)
MIN
TYP
MAX
1.228
1.24
1.252
TLV431AC
1.221
1.259
TLV431AI
1.215
1.265
TLV431AQ
1.209
UNIT
V
1.271
TLV431AC
4
12
TLV431AI
6
20
TLV431AQ
11
31
mV
Ratio of VREF change in cathode
voltage change
VKA = VREF to 6 V, IK = 10 mA
(see Figure 2)
–1.5
–2.7
mV/V
Iref
Reference terminal current
IK = 10 mA, R1 = 10 kΩ,
R2 = open
(see Figure 2)
0.15
0.5
µA
TLV431AC
0.05
0.3
Iref(dev)
Iref deviation over full temperature IK = 10 mA, R1 = 10 kΩ,
range (2)
R2 = open (1) (see Figure 2)
TLV431AI
0.1
0.4
TLV431AQ
0.15
0.5
DVKA
TLV431AC/AI
55
80
TLV431AQ
55
100
0.001
0.1
µA
0.25
0.4
Ω
IK(min)
Minimum cathode current for
regulation
VKA = VREF (see Figure 1)
IK(off)
Off-state cathode current
VREF = 0, VKA = 6 V (see Figure 3)
|zKA|
Dynamic impedance (3)
VKA = VREF, f ≤ 1 kHz, IK = 0.1 mA to 15 mA
(see Figure 1)
(1)
(2)
µA
µA
Full temperature ranges are –40°C to 125°C for TLV431Q, –40°C to 85°C for TLV431I, and 0°C to 70°C for TLV431C.
The deviation parameters VREF(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over
the rated temperature range. The average full-range temperature coefficient of the reference input voltage, αVREF, is defined as:
VREF(dev )
æ
ö
6
ç
÷ ´ 10
ppm ö è VREF (TA = 25°C ) ø
æ
aVREF ç
÷=
DTA
è °C ø
where ΔTA is the rated operating free-air temperature range of the device.
αVREF can be positive or negative, depending on whether minimum VREF or maximum VREF, respectively, occurs at the lower
temperature.
(3)
DVKA
The dynamic impedance is defined as zka =
DIK
spacer
When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is defined as:
z ka
¢=
DV
DI
»
z ka
æ
è
´ ç1 +
R1 ö
÷
R2 ø
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TLV431, TLV431A, TLV431B
SLVS139U – JULY 1996 – REVISED JANUARY 2014
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Electrical Characteristics for TLV431B
at 25°C free-air temperature (unless otherwise noted)
PARAMETER
TLV431B
TEST CONDITIONS
TA = 25°C
VREF
VKA = VREF,
IK = 10 mA
Reference voltage
VREF(dev)
DVREF
VREF deviation over full temperature
range (2)
TA = full range (1)
(see Figure 1)
VKA = VREF , IK = 10 mA (1)
(see Figure 1)
Ratio of VREF change in cathode
voltage change
VKA = VREF to 6 V, IK = 10 mA
(see Figure 2)
Iref
Reference terminal current
IK = 10 mA, R1 = 10 kΩ,
R2 = open
(see Figure 2)
Iref(dev)
Iref deviation over full temperature
range (2)
IK = 10 mA, R1 = 10 kΩ,
R2 = open (3)
(see Figure 2)
DVKA
1.24
1.246
1.253
1.224
1.259
TLV431BQ
1.221
UNIT
V
1.265
TLV431BC
4
12
TLV431BI
6
20
TLV431BQ
11
31
–1.5
–2.7
mV/V
0.1
0.5
µA
TLV431BC
0.05
0.3
TLV431BI
0.1
0.4
TLV431BQ
0.15
0.5
55
100
µA
0.001
0.1
µA
0.25
0.4
Ω
IK(off)
Off-state cathode current
VREF = 0, VKA = 6 V (see Figure 3)
|zKA|
Dynamic impedance (4)
VKA = VREF, f ≤ 1 kHz, IK = 0.1 mA to 15 mA
(see Figure 1)
mV
µA
Full temperature ranges are –40°C to 125°C for TLV431Q, –40°C to 85°C for TLV431I, and 0°C to 70°C for TLV431C.
The deviation parameters VREF(dev) and Iref(dev) are defined as the differences between the maximum and minimum values obtained over
the rated temperature range. The average full-range temperature coefficient of the reference input voltage, αVREF, is defined as:
VREF(dev )
æ
ö
6
ç
÷ ´ 10
=
°
V
T
25
C
(
)
æ ppm ö = è REF A
ø
aVREF ç
÷
DTA
è °C ø
where ΔTA is the rated operating free-air temperature range of the device.
αVREF can be positive or negative, depending on whether minimum VREF or maximum VREF, respectively, occurs at the lower
temperature.
Full temperature ranges are –40°C to 125°C for TLV431Q, –40°C to 85°C for TLV431I, and 0°C to 70°C for TLV431C.
DVKA
The dynamic impedance is defined as zka =
DIK
spacer
When the device is operating with two external resistors (see Figure 2), the total dynamic impedance of the circuit is defined as:
z ka
6
1.234
TLV431BI
VKA = VREF (see Figure 1)
(4)
MAX
1.227
Minimum cathode current for
regulation
(3)
TYP
TLV431BC
IK(min)
(1)
(2)
MIN
¢=
DV
DI
»
z ka
æ
è
´ ç1 +
R1 ö
÷
R2 ø
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SLVS139U – JULY 1996 – REVISED JANUARY 2014
Parameter Measurement Information
VO
Input
IK
VREF
Figure 1. Test Circuit for VKA = VREF, VO = VKA = VREF
xxx
xxx
xxx
Input
VO
IK
R1
R2
Iref
VREF
Figure 2. Test Circuit for VKA > VREF, VO = VKA = VREF × (1 + R1/R2) + Iref × R1
xxx
xxx
xxx
Input
VO
IK(off)
Figure 3. Test Circuit for IK(off)
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TLV431, TLV431A, TLV431B
SLVS139U – JULY 1996 – REVISED JANUARY 2014
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Typical Characteristics
Operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions
is not implied.
250
1.254
IK = 10 mA
R1 = 10 kΩ
R2 = Open
IK = 10 mA
I ref − Reference Input Current − nA
V ref − Reference Voltage − V
1.252
1.250
1.248
1.246
1.244
1.242
1.240
1.238
−50
− 25
0
25
50
75
100
125
200
150
100
50
− 50
150
− 25
TJ − Junction Temperature − °C
Figure 4. Reference Voltage
vs
Junction Temperature
150
Figure 5. Reference Input Current
vs
Junction Temperature (for TLV431 and TLV431A)
15
250
VKA = VREF
TA = 25°C
IK = 10 mA
R1 = 10 kΩ
R2 = Open
230
210
10
I K − Cathode Current − mA
I ref − Reference Input Current − nA
0
25
50
75 100 125
TJ − Junction Temperature − °C
190
170
150
130
110
90
5
0
−5
−10
70
50
−50
−25
0
25
50
75
100
125
−15
−1
150
−0.5
TJ − Junction Temperature − °C
Figure 6. Reference Input Current
vs
Junction Temperature (for TLV431B)
200
40
VKA = VREF
TA = 25°C
I K − Cathode Current − µ A
150
100
50
0
−50
−100
−150
−200
−250
−1
− 0.5
0
0.5
1
VKA − Cathode Voltage − V
Figure 8. Cathode Current
vs
Cathode Voltage
8
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1.5
Figure 7. Cathode Current
vs
Cathode Voltage
I K(off) − Off-State Cathode Current − nA
250
0
0.5
1
VKA − Cathode Voltage − V
1.5
VKA = 5 V
VREF = 0
30
20
10
0
−50
−25
0
25
50
75
100
125
150
TJ − Junction Temperature − °C
Figure 9. Off-State Cathode Current
vs
Junction Temperature (for TLV431 and TLV431A)
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SLVS139U – JULY 1996 – REVISED JANUARY 2014
Typical Characteristics (continued)
Operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions
is not implied.
0
∆V ref/ ∆V KA − Ratio of Delta Reference Voltage
to Delta Cathode Voltage − mV/V
I K(off) − Off-State Cathode Current − nA
3000
VKA = 6 V
VREF = 0
2500
2000
1500
1000
500
0
−50
−25
0
25
50
75
100
125
−0.1
−0.2
−0.3
−0.4
−0.5
−0.6
IK = 10 mA
∆VKA = VREF to 6 V
−0.7
−0.8
−50
150
−25
TJ − Junction Temperature − °C
Figure 10. Off-State Cathode Current
vs
Junction Temperature (for TLV431B)
50
75
100
125
150
0.025
IK = 1 mA
IK = 10 mA
∆VKA = VREF to 6 V
−0.2
V ref − %
Percentage Change in Vref
∆V ref/ ∆V KA − Ratio of Delta Reference Voltage
to Delta Cathode Voltage − mV/V
25
Figure 11. Ratio of Delta Reference Voltage
to Delta Cathode Voltage
vs
Junction Temperature (for TLV431 and TLV431A)
0.0
0
−0.1
0
TJ − Junction Temperature − °C
−0.3
−0.4
−0.5
−0.6
−0.7
−0.8
% Change (avg)
−0.025
% Change (3δ )
−0.05
−0.075
−0.1
−0.9
−1
−1.0
−50
% Change (−3δ)
−25
0
25
50
75
100
125
−0.125
150
0
10
20
30
40
50
60
Operating Life at 55°C − kh‡
TJ − Junction Temperature − °C
‡
Figure 12. Ratio of Delta Reference Voltage
to Delta Cathode Voltage
vs
Junction Temperature (for TLV431B)
Extrapolated from life-test data taken at 125°C; the activation energy
assumed is 0.7 eV.
Figure 13. Percentage Change in VREF
vs
Operating Life at 55°C
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TLV431, TLV431A, TLV431B
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Vn − Equivalent Input Noise Voltage − nV/ Hz
3V
VKA = VREF
IK = 1 mA
TA = 25°C
1 kΩ
300
+
750 Ω
470 µF
2200 µF
+
250
+
_
TP
820 Ω
TLV431
or
TLV431A
or
TLV431B
200
TLE2027
160 kΩ
160 Ω
TEST CIRCUIT FOR EQUIVALENT INPUT NOISE VOLTAGE
150
10
100
1k
10k
100k
f − Frequency − Hz
Figure 14.
EQUIVALENT INPUT NOISE VOLTAGE
OVER A 10-s PERIOD
Vn − Equivalent Input Noise Voltage − µ V
10
f = 0.1 Hz to 10 Hz
IK = 1 mA
TA = 25°C
8
6
4
2
0
−2
−4
−6
−8
−10
0
2
4
6
8
10
t − Time − s
3V
1 kΩ
+
470 µF
750 Ω
0.47 µF
2200 µF
+
820 Ω
TLV431
or
TLV431A
or
TLV431B
TLE2027
10 kΩ
+
_
160 kΩ
10 kΩ
TLE2027
+
_
2.2 µF
+
1 µF
TP
CRO 1 MΩ
33 kΩ
16 Ω
0.1 µF
33 kΩ
TEST CIRCUIT FOR 0.1-Hz TO 10-Hz EQUIVALENT NOISE VOLTAGE
Figure 15.
10
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SLVS139U – JULY 1996 – REVISED JANUARY 2014
80
0°
IK = 10 mA
TA = 25°C
70
36°
60
72°
50
108°
40
144°
30
180°
Phase Shift
A V − Small-Signal Voltage Gain/Phase Margin − dB
SMALL-SIGNAL VOLTAGE GAIN/PHASE MARGIN
vs
FREQUENCY µF
Output
IK
6.8 kΩ
180 Ω
10
5V
4.3 kΩ
20
10
GND
0
−10
−20
100
TEST CIRCUIT FOR VOLTAGE GAIN
AND PHASE MARGIN
1k
10k
100k
1M
f − Frequency − Hz
Figure 16.
REFERENCE IMPEDANCE
vs
FREQUENCY
100
|z ka | − Reference Impedance − Ω
IK = 0.1 mA to 15 mA
TA = 25°C
100 Ω
Output
10
IK
100 Ω
1
−
+
GND
0.1
TEST CIRCUIT FOR REFERENCE IMPEDANCE
0.01
1k
10k
100k
1M
10M
f − Frequency − Hz
Figure 17.
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TLV431, TLV431A, TLV431B
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PULSE RESPONSE 1
3.5
3
Input and Output Voltage − V
R = 18 kΩ
TA = 25°C
Input
18 kΩ
Output
2.5
Ik
2
1.5
Pulse
Generator
f = 100 kHz
Output
50 Ω
1
GND
0.5
0
TEST CIRCUIT FOR PULSE RESPONSE 1
− 0.5
0
1
2
3
4
5
6
7
8
t − Time − µs
Figure 18.
PULSE RESPONSE 2
3.5
3
Input and Output Voltage − V
R = 1.8 kΩ
TA = 25°C
Input
1.8 kΩ
Output
2.5
IK
2
1.5
Pulse
Generator
f = 100 kHz
Output
50 Ω
1
GND
0.5
0
TEST CIRCUIT FOR PULSE RESPONSE 2
− 0.5
0
1
2
3
4
5
6
7
8
t − Time − µs
Figure 19.
12
Submit Documentation Feedback
Copyright © 1996–2014, Texas Instruments Incorporated
Product Folder Links :TLV431 TLV431A TLV431B
TLV431, TLV431A, TLV431B
www.ti.com
SLVS139U – JULY 1996 – REVISED JANUARY 2014
STABILITY BOUNDARY CONDITION ‡
(for TLV431B)
STABILITY BOUNDARY CONDITION ‡
(for TLV431 and TLV431A)
15
15
TA = 25°C
IK = 15 mA Max
VKA = VREF
12
9
Stable
Stable
VKA = 2 V
6
VKA = 3 V
3
0.1
1
TA = 25°C
IK = 15 mA MAX
For VKA = VREF ,
Stable for CL = 1 pF to 10k nF
0
0.001
10
CL − Load Capacitance − µF
0.01
0.1
1
10
CL − Load Capacitance − µF
150 Ω
150 Ω
IK
IK
+
CL
Unstable
6
VKA = 3 V
0.01
VKA = 2 V
9
3
0
0.001
Stable
Stable
I K − Cathode Current − mA
I K − Cathode Current − mA
12
−
R1 = 10 kΩ
Vbat
CL
R2
+
−
Vbat
TEST CIRCUIT FOR VKA = 2 V, 3 V
TEST CIRCUIT FOR VKA = VREF
‡
The areas under the curves represent conditions that may cause the device to oscillate. For VKA = 2-V and 3-V
curves, R2 and Vbat were adjusted to establish the initial VKA and IK conditions with CL = 0. Vbat and CL then were
adjusted to determine the ranges of stability.
Figure 20.
Copyright © 1996–2014, Texas Instruments Incorporated
Product Folder Links :TLV431 TLV431A TLV431B
Submit Documentation Feedback
13
TLV431, TLV431A, TLV431B
SLVS139U – JULY 1996 – REVISED JANUARY 2014
www.ti.com
APPLICATION INFORMATION
Figure 21 shows the TLV431, TLV431A, or TLV431B used in a 3.3-V isolated flyback supply. Output voltage VO
can be as low as reference voltage VREF (1.24 V ± 1%). The output of the regulator, plus the forward voltage
drop of the optocoupler LED (1.24 + 1.4 = 2.64 V), determine the minimum voltage that can be regulated in an
isolated supply configuration. Regulated voltage as low as 2.7 Vdc is possible in the topology shown in
Figure 21.
~
VI
120 V
−
+
P
~
VO
3.3 V
P
P
Gate Drive
VCC
Controller
VFB
TLV431
or
TLV431A
or
TLV431B
Current
Sense
GND
P
P
P
P
Figure 21. Flyback With Isolation Using TLV431, TLV431A, or TLV431B
as Voltage Reference and Error Amplifier
14
Submit Documentation Feedback
Copyright © 1996–2014, Texas Instruments Incorporated
Product Folder Links :TLV431 TLV431A TLV431B
TLV431, TLV431A, TLV431B
www.ti.com
SLVS139U – JULY 1996 – REVISED JANUARY 2014
REVISION HISTORY
Changes from Revision T (June 2007) to Revision U
Page
•
Updated document to new TI data sheet format. ................................................................................................................. 1
•
Deleted Ordering Information table. ...................................................................................................................................... 1
•
Updated Features. ................................................................................................................................................................ 1
Copyright © 1996–2014, Texas Instruments Incorporated
Product Folder Links :TLV431 TLV431A TLV431B
Submit Documentation Feedback
15
PACKAGE OPTION ADDENDUM
www.ti.com
21-Jan-2014
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
TLV431ACDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(YAC5 ~ YAC6 ~
YACC ~ YACI ~
YACN)
TLV431ACDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(YAC5 ~ YAC6 ~
YACC ~ YACI ~
YACN)
TLV431ACDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(YAC5 ~ YAC6 ~
YACC ~ YACI ~
YACN)
TLV431ACDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(YAC5 ~ YAC6 ~
YACC ~ YACI)
TLV431ACDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(YAC5 ~ YAC6 ~
YACC ~ YACI)
TLV431ACDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(YAC5 ~ YAC6 ~
YACC ~ YACI)
TLV431ACDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(YAC6 ~ YAC8 ~
YACB)
TLV431ACDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(YAC6 ~ YAC8 ~
YACB)
TLV431ACLP
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
V431AC
TLV431ACLPE3
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
V431AC
TLV431ACLPR
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
V431AC
TLV431ACLPRE3
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
V431AC
TLV431AID
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
TY431A
TLV431AIDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(YAI5 ~ YAI6 ~
YAIC ~ YAII ~
YAIN)
TLV431AIDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(YAI5 ~ YAI6 ~
YAIC ~ YAII ~
YAIN)
Addendum-Page 1
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
21-Jan-2014
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
TLV431AIDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(YAI5 ~ YAI6 ~
YAIC ~ YAII ~
YAIN)
TLV431AIDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(YAI5 ~ YAI6 ~
YAIC ~ YAII)
TLV431AIDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(YAI5 ~ YAI6 ~
YAIC ~ YAII)
TLV431AIDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(YAI5 ~ YAI6 ~
YAIC ~ YAII)
TLV431AIDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(YAI6 ~ YAI8 ~
YAIB)
TLV431AIDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(YAI6 ~ YAI8 ~
YAIB)
TLV431AIDE4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
TY431A
TLV431AIDG4
ACTIVE
SOIC
D
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
TY431A
TLV431AIDR
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
TY431A
TLV431AIDRE4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
TY431A
TLV431AIDRG4
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
TY431A
TLV431AILP
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
V431AI
TLV431AILPE3
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
V431AI
TLV431AILPM
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
V431AI
TLV431AILPME3
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
V431AI
TLV431AILPR
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
V431AI
TLV431AILPRE3
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
V431AI
Addendum-Page 2
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
21-Jan-2014
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
TLV431AQPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 125
VA
TLV431AQPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 125
VA
TLV431BCDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3GG ~ Y3GU)
TLV431BCDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3GG ~ Y3GU)
TLV431BCDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3GG ~ Y3GU)
TLV431BCDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3GG ~ Y3GU)
TLV431BCDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3GG ~ Y3GU)
TLV431BCDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3GG ~ Y3GU)
TLV431BCDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3G3 ~ Y3GS ~
Y3GU)
TLV431BCDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3G3 ~ Y3GS ~
Y3GU)
TLV431BCDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3GS ~ Y3GU)
TLV431BCDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3GS ~ Y3GU)
TLV431BCDCKR
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
YEU
TLV431BCDCKRE4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
YEU
TLV431BCDCKRG4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
YEU
TLV431BCDCKT
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
YEU
TLV431BCDCKTE4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
YEU
TLV431BCDCKTG4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
YEU
Addendum-Page 3
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
21-Jan-2014
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
TLV431BCLP
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
TV431B
TLV431BCLPE3
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
TV431B
TLV431BCLPR
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
TV431B
TLV431BCLPRE3
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
TV431B
TLV431BCPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
0 to 70
VE
TLV431BCPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
0 to 70
VE
TLV431BIDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
Y3FU
TLV431BIDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
Y3FU
TLV431BIDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
Y3FU
TLV431BIDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
Y3FU
TLV431BIDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
Y3FU
TLV431BIDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
Y3FU
TLV431BIDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(Y3F3 ~ Y3FS ~
Y3FU)
TLV431BIDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(Y3F3 ~ Y3FS ~
Y3FU)
TLV431BIDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(Y3FS ~ Y3FU)
TLV431BIDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(Y3FS ~ Y3FU)
TLV431BIDCKR
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
YFU
TLV431BIDCKRE4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
YFU
Addendum-Page 4
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
21-Jan-2014
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
TLV431BIDCKRG4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
YFU
TLV431BIDCKT
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
YFU
TLV431BIDCKTE4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
YFU
TLV431BIDCKTG4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
YFU
TLV431BILP
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
TY431B
TLV431BILPE3
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
TY431B
TLV431BILPR
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
TY431B
TLV431BILPRE3
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
TY431B
TLV431BIPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 85
VF
TLV431BIPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 85
VF
TLV431BQDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
Y3HU
TLV431BQDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
Y3HU
TLV431BQDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
Y3HU
TLV431BQDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
Y3HU
TLV431BQDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
Y3HU
TLV431BQDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
Y3HU
TLV431BQDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
(Y3H3 ~ Y3HS ~
Y3HU)
TLV431BQDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
(Y3H3 ~ Y3HS ~
Y3HU)
Addendum-Page 5
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
21-Jan-2014
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
TLV431BQDBZT
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
(Y3HS ~ Y3HU)
TLV431BQDBZTG4
ACTIVE
SOT-23
DBZ
3
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
(Y3HS ~ Y3HU)
TLV431BQDCKR
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
YGU
TLV431BQDCKRE4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
YGU
TLV431BQDCKRG4
ACTIVE
SC70
DCK
6
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
YGU
TLV431BQDCKT
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
YGU
TLV431BQDCKTE4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
YGU
TLV431BQDCKTG4
ACTIVE
SC70
DCK
6
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 125
YGU
TLV431BQLP
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 125
TQ431B
TLV431BQLPE3
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 125
TQ431B
TLV431BQLPR
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 125
TQ431B
TLV431BQLPRE3
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 125
TQ431B
TLV431BQPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 125
V6
TLV431BQPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 125
V6
TLV431CDBV
OBSOLETE
SOT-23
DBV
5
TBD
Call TI
Call TI
0 to 70
TLV431CDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3C5 ~ Y3C6 ~
Y3CI)
TLV431CDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3C5 ~ Y3C6 ~
Y3CI)
TLV431CDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3C5 ~ Y3C6 ~
Y3CI)
Addendum-Page 6
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
21-Jan-2014
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
TLV431CDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3C5 ~ Y3C6 ~
Y3CI)
TLV431CDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3C5 ~ Y3C6 ~
Y3CI)
TLV431CDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3C5 ~ Y3C6 ~
Y3CI)
TLV431CDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3C6 ~ Y3C8 ~
Y3CB)
TLV431CDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
0 to 70
(Y3C6 ~ Y3C8 ~
Y3CB)
TLV431CLP
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
V431C
TLV431CLPE3
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
V431C
TLV431CLPM
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
V431C
TLV431CLPME3
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
V431C
TLV431CLPR
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
V431C
TLV431CLPRE3
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
0 to 70
V431C
TLV431IDBV
OBSOLETE
SOT-23
DBV
5
TBD
Call TI
Call TI
-40 to 85
TLV431IDBVR
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(Y3I5 ~ Y3I6 ~
Y3II)
TLV431IDBVRE4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(Y3I5 ~ Y3I6 ~
Y3II)
TLV431IDBVRG4
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(Y3I5 ~ Y3I6 ~
Y3II)
TLV431IDBVT
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(Y3I5 ~ Y3I6 ~
Y3II)
TLV431IDBVTE4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(Y3I5 ~ Y3I6 ~
Y3II)
TLV431IDBVTG4
ACTIVE
SOT-23
DBV
5
250
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(Y3I5 ~ Y3I6 ~
Y3II)
Addendum-Page 7
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
21-Jan-2014
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
TLV431IDBZR
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(Y3I6 ~ Y3IB)
TLV431IDBZRG4
ACTIVE
SOT-23
DBZ
3
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
(Y3I6 ~ Y3IB)
TLV431ILP
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
V431I
TLV431ILPE3
ACTIVE
TO-92
LP
3
1000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
V431I
TLV431ILPR
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
V431I
TLV431ILPRE3
ACTIVE
TO-92
LP
3
2000
Pb-Free
(RoHS)
CU SN
N / A for Pkg Type
-40 to 85
V431I
TLV431QPK
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 125
VB
TLV431QPKG3
ACTIVE
SOT-89
PK
3
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
-40 to 125
VB
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3)
MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4)
There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
Addendum-Page 8
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
21-Jan-2014
(5)
Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6)
Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish
value exceeds the maximum column width.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
OTHER QUALIFIED VERSIONS OF TLV431A, TLV431B :
• Automotive: TLV431A-Q1, TLV431B-Q1
NOTE: Qualified Version Definitions:
• Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects
Addendum-Page 9
PACKAGE MATERIALS INFORMATION
www.ti.com
21-Jan-2014
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
B0
(mm)
K0
(mm)
P1
(mm)
TLV431ACDBVR
SOT-23
DBV
5
3000
180.0
9.2
TLV431ACDBVT
SOT-23
DBV
5
250
178.0
TLV431ACDBVT
SOT-23
DBV
5
250
180.0
TLV431ACDBZR
SOT-23
DBZ
3
3000
TLV431AIDBVR
SOT-23
DBV
5
TLV431AIDBVT
SOT-23
DBV
TLV431AIDBVT
SOT-23
DBV
TLV431AIDBZR
SOT-23
W
Pin1
(mm) Quadrant
3.17
3.23
1.37
4.0
8.0
Q3
9.0
3.23
3.17
1.37
4.0
8.0
Q3
9.2
3.17
3.23
1.37
4.0
8.0
Q3
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
3000
180.0
9.2
3.17
3.23
1.37
4.0
8.0
Q3
5
250
180.0
9.2
3.17
3.23
1.37
4.0
8.0
Q3
5
250
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
DBZ
3
3000
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TLV431AIDR
SOIC
D
8
2500
330.0
12.4
6.4
5.2
2.1
8.0
12.0
Q1
TLV431AQPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TLV431BCDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TLV431BCDBVT
SOT-23
DBV
5
250
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TLV431BCDBZR
SOT-23
DBZ
3
3000
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TLV431BCDBZT
SOT-23
DBZ
3
250
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TLV431BCDCKR
SC70
DCK
6
3000
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TLV431BCDCKT
SC70
DCK
6
250
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TLV431BCPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TLV431BIDBVR
SOT-23
DBV
5
3000
179.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
21-Jan-2014
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
TLV431BIDBVT
SOT-23
DBV
5
250
179.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
TLV431BIDBZR
SOT-23
DBZ
3
3000
178.0
9.2
3.08
2.8
1.27
4.0
8.0
Q3
TLV431BIDBZT
SOT-23
DBZ
3
250
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TLV431BIDCKR
SC70
DCK
6
3000
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TLV431BIDCKT
SC70
DCK
6
250
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TLV431BIPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TLV431BQDBVR
SOT-23
DBV
5
3000
179.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
TLV431BQDBVT
SOT-23
DBV
5
250
179.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
TLV431BQDBZR
SOT-23
DBZ
3
3000
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TLV431BQDBZT
SOT-23
DBZ
3
250
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TLV431BQDCKR
SC70
DCK
6
3000
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TLV431BQDCKT
SC70
DCK
6
250
179.0
8.4
2.2
2.5
1.2
4.0
8.0
Q3
TLV431BQPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
TLV431CDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TLV431CDBVT
SOT-23
DBV
5
250
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TLV431CDBZR
SOT-23
DBZ
3
3000
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TLV431IDBVR
SOT-23
DBV
5
3000
178.0
9.0
3.3
3.2
1.4
4.0
8.0
Q3
TLV431IDBVT
SOT-23
DBV
5
250
178.0
9.0
3.23
3.17
1.37
4.0
8.0
Q3
TLV431IDBZR
SOT-23
DBZ
3
3000
180.0
8.4
3.15
2.77
1.22
4.0
8.0
Q3
TLV431QPK
SOT-89
PK
3
1000
180.0
12.4
4.91
4.52
1.9
8.0
12.0
Q3
Pack Materials-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
21-Jan-2014
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
TLV431ACDBVR
SOT-23
DBV
5
3000
205.0
200.0
33.0
TLV431ACDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TLV431ACDBVT
SOT-23
DBV
5
250
205.0
200.0
33.0
TLV431ACDBZR
SOT-23
DBZ
3
3000
202.0
201.0
28.0
TLV431AIDBVR
SOT-23
DBV
5
3000
205.0
200.0
33.0
TLV431AIDBVT
SOT-23
DBV
5
250
205.0
200.0
33.0
TLV431AIDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TLV431AIDBZR
SOT-23
DBZ
3
3000
202.0
201.0
28.0
TLV431AIDR
SOIC
D
8
2500
340.5
338.1
20.6
TLV431AQPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TLV431BCDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TLV431BCDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TLV431BCDBZR
SOT-23
DBZ
3
3000
202.0
201.0
28.0
TLV431BCDBZT
SOT-23
DBZ
3
250
202.0
201.0
28.0
TLV431BCDCKR
SC70
DCK
6
3000
203.0
203.0
35.0
TLV431BCDCKT
SC70
DCK
6
250
203.0
203.0
35.0
TLV431BCPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TLV431BIDBVR
SOT-23
DBV
5
3000
203.0
203.0
35.0
TLV431BIDBVT
SOT-23
DBV
5
250
203.0
203.0
35.0
TLV431BIDBZR
SOT-23
DBZ
3
3000
180.0
180.0
18.0
TLV431BIDBZT
SOT-23
DBZ
3
250
202.0
201.0
28.0
TLV431BIDCKR
SC70
DCK
6
3000
203.0
203.0
35.0
TLV431BIDCKT
SC70
DCK
6
250
203.0
203.0
35.0
TLV431BIPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TLV431BQDBVR
SOT-23
DBV
5
3000
203.0
203.0
35.0
TLV431BQDBVT
SOT-23
DBV
5
250
203.0
203.0
35.0
TLV431BQDBZR
SOT-23
DBZ
3
3000
202.0
201.0
28.0
TLV431BQDBZT
SOT-23
DBZ
3
250
202.0
201.0
28.0
TLV431BQDCKR
SC70
DCK
6
3000
203.0
203.0
35.0
TLV431BQDCKT
SC70
DCK
6
250
203.0
203.0
35.0
TLV431BQPK
SOT-89
PK
3
1000
340.0
340.0
38.0
TLV431CDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TLV431CDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TLV431CDBZR
SOT-23
DBZ
3
3000
202.0
201.0
28.0
TLV431IDBVR
SOT-23
DBV
5
3000
180.0
180.0
18.0
TLV431IDBVT
SOT-23
DBV
5
250
180.0
180.0
18.0
TLV431IDBZR
SOT-23
DBZ
3
3000
202.0
201.0
28.0
TLV431QPK
SOT-89
PK
3
1000
340.0
340.0
38.0
Pack Materials-Page 3
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