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RS3236
Low Power, Low Dropout,
500mA RF Linear Regulators
FEATURES
DESCRIPTION
Low Dropout Voltage
The RS3236 series low-power, low-dropout, CMOS
LDO operate from 1.7V to 7.5V input voltage that can
supply up to 500 mA of output current. Designed to
meet the requirements of RF and analog circuits, the
RS3236 series device provides low noise, high
PSRR, low quiescent current, and low line and load
transient response.
The device is designed to work with a 1-µF input and
a 1-µF output ceramic capacitor (no separate noise
bypass capacitor required). An external noise bypass
capacitor connected to the device’s BP pin can further
reduce the noise level.
Other features include a 10nA logic-controlled
shutdown mode, foldback current limit and thermal
shutdown protection.
The RS3236 series is available in Green UTDFN-1x14, SOT23-3, SOT23-5, SOT353(SC70-5) and
SOT89-3L(L-Type) package. It operates over an
ambient temperature range of -40°C to +85°C.
Thermal-Overload Protection
Output Current Limit
10nA Logic-Controlled Shutdown
20μA Low Supply Current
1.7V to 7.5V Input Voltage Range
500mA Output Current
-40°C to +85°C Operating Temperature Range
Available in Green UTDFN-1x1-4, SOT23-5，
SOT23-3, SOT353(SC70-5) and SOT89-3L
(L-Type) Package
APPLICATIONS
•
Cellular Telephones
•
Camera Modules
•
Modems
•
HiFi Audio Radio Transceivers
•
PLL/Synthesizer, Clocking
•
Medium-Current, Noise-Sensitive
Applications
Functional Block Diagram
Current
Limit
IN
VREF
Current
Limit
IN
OUT
VREF
Error
amp
Error
amp
Internal
Controller
Internal
Controller
Thermal
Shutdown
Thermal
Shutdown
EN
EN
BP
GND
REV B.5
OUT
Copyright © 2017,
RUNIC Technology
FB
GND
1
Copyright © 2017,
RUNIC Technology
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RS3236
Pin Configuration and Functions (Top View)
(TOP VIEW)
(TOP VIEW)
IN
1
GND
2
EN
3
UTDFN-1×1-4
UTDFN-1×1-4
NUMBER
NAME
DESCRIPTION
I/O
OUT
O
Regulator Output.
2
GND
G
Ground.
3
EN
I
4
IN
I
-
-
SOT23-5
/SOT353(SC70-5)
NUMBER
4 BP/FB
SOT23-5/SOT353(SC70-5)
1
Thermal Pad
5 OUT
Enable Input. A logic low reduces the supply current to 10nA. Connect to IN for
normal operation.
Regulator Input. Supply voltage can range from 1.7V to 7.5V. Bypass with a 1μF
capacitor to GND.
Connect the thermal pad to a large-area ground plane. This pad is not an electrical
connection to the device ground.
DESCRIPTION
I/O
NAME
1
IN
I
Regulator Input. Supply voltage can range from 1.7V to 7.5V. Bypass with a 1μF
capacitor to GND.
2
GND
G
Ground.
3
EN
I
BP
4
O
Feedback Pin (adjustable voltage version only). This is used to set the output voltage
of the device.
FB
5
OUT
Enable Input. A logic low reduces the supply current to 10nA. Connect to IN for
normal operation.
Reference-Noise Bypass (fixed voltage version only). Bypass with a low-leakage
0.01μF ceramic capacitor for reduced noise at the output. The capacitor is
recommended to be placed very close to the pin for high PSRR.
O
Regulator Output.
2
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RS3236
(TOP VIEW)
VOUT
1
2
LBXX
GND
3
VIN
SOT23-3
NOTE: XX indicate Output Voltage, xx indicate DataCode
For example: LB33 (VOUT=3.3V)
SOT23-3
NUMBER
NAME
DESCRIPTION
I/O
1
GND
G
Ground.
2
OUT
O
Regulator Output.
3
IN
I
Regulator Input. Supply voltage can range from 1.7V to 7.5V. Bypass with a 1μF
capacitor to GND.
VIN
LBXXL
1
2
3
GND
VIN
VOUT
SOT89-3L(L-Type)
SOT89-3L(L-Type)
NUMBER
NAME
DESCRIPTION
I/O
1
GND
G
Ground.
2
IN
I
Regulator Input. Supply voltage can range from 1.7V to 7.5V. Bypass with a 1μF
capacitor to GND.
3
OUT
O
Regulator Output.
3
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RS3236
PACKAGE/ORDERING INFORMATION
MODEL
VOUT (V)
PINPACKAGE
ORDERING
NUMBER
PACKAGE
MARKING
PACKAGE OPTION
RS3236-0.8
0.8V
UTDFN-1x1-4
RS3236-0.8YUTDN4
BA
Tape and Reel, 10000
RS3236-1.0
1.0V
UTDFN-1x1-4
RS3236-1.0YUTDN4
BB
Tape and Reel, 10000
RS3236-1.2
1.2V
UTDFN-1x1-4
RS3236-1.2YUTDN4
BC
Tape and Reel, 10000
RS3236-1.5
1.5V
UTDFN-1x1-4
RS3236-1.5YUTDN4
BD
Tape and Reel, 10000
RS3236-1.8
1.8V
UTDFN-1x1-4
RS3236-1.8YUTDN4
BE
Tape and Reel, 10000
RS3236-2.05
2.05V
UTDFN-1x1-4
RS3236-2.05YUTDN4
BF
Tape and Reel, 10000
RS3236-2.5
2.5V
UTDFN-1x1-4
RS3236-2.5YUTDN4
BG
Tape and Reel, 10000
RS3236-2.8
2.8V
UTDFN-1x1-4
RS3236-2.8YUTDN4
BH
Tape and Reel, 10000
RS3236-3.0
3.0V
UTDFN-1x1-4
RS3236-3.0YUTDN4
BI
Tape and Reel, 10000
RS3236-3.3
3.3V
UTDFN-1x1-4
RS3236-3.3YUTDN4
BJ
Tape and Reel, 10000
RS3236-3.6
3.6V
UTDFN-1x1-4
RS3236-3.6YUTDN4
BK
Tape and Reel, 10000
RS3236-4.0
4.0V
UTDFN-1x1-4
RS3236-4.0YUTDN4
BL
Tape and Reel, 10000
RS3236-5.0
5.0V
UTDFN-1x1-4
RS3236-5.0YUTDN4
BM
Tape and Reel, 10000
RS3236-0.8
0.8V
SOT23-5
RS3236-0.8YF5
LB08
Tape and Reel, 3000
RS3236-1.0
1.0V
SOT23-5
RS3236-1.0YF5
LB10
Tape and Reel, 3000
RS3236-1.2
1.2V
SOT23-5
RS3236-1.2YF5
LB12
Tape and Reel, 3000
RS3236-1.5
1.5V
SOT23-5
RS3236-1.5YF5
LB15
Tape and Reel, 3000
RS3236-1.8
1.8V
SOT23-5
RS3236-1.8YF5
LB18
Tape and Reel, 3000
RS3236-2.05
2.05V
SOT23-5
RS3236-2.05YF5
LB205
Tape and Reel, 3000
RS3236-2.5
2.5V
SOT23-5
RS3236-2.5YF5
LB25
Tape and Reel, 3000
RS3236-2.8
2.8V
SOT23-5
RS3236-2.8YF5
LB28
Tape and Reel, 3000
RS3236-3.0
3.0V
SOT23-5
RS3236-3.0YF5
LB30
Tape and Reel, 3000
RS3236-3.3
3.3V
SOT23-5
RS3236-3.3YF5
LB33
Tape and Reel, 3000
RS3236-3.6
3.6V
SOT23-5
RS3236-3.6YF5
LB36
Tape and Reel, 3000
RS3236-4.0
4.0V
SOT23-5
RS3236-4.0YF5
LB40
Tape and Reel, 3000
RS3236-5.0
5.0V
SOT23-5
RS3236-5.0YF5
LB50
Tape and Reel, 3000
RS3236-0.8
0.8V
SOT353(SC70-5)
RS3236-0.8YC5
LB08
Tape and Reel, 3000
RS3236-1.0
1.0V
SOT353(SC70-5)
RS3236-1.0YC5
LB10
Tape and Reel, 3000
RS3236-1.2
1.2V
SOT353(SC70-5)
RS3236-1.2YC5
LB12
Tape and Reel, 3000
RS3236-1.5
1.5V
SOT353(SC70-5)
RS3236-1.5YC5
LB15
Tape and Reel, 3000
RS3236-1.8
1.8V
SOT353(SC70-5)
RS3236-1.8YC5
LB18
Tape and Reel, 3000
RS3236-2.05
2.05V
SOT353(SC70-5)
RS3236-2.05YC5
LB205
Tape and Reel, 3000
RS3236-2.5
2.5V
SOT353(SC70-5)
RS3236-2.5YC5
LB25
Tape and Reel, 3000
RS3236-2.8
2.8V
SOT353(SC70-5)
RS3236-2.8YC5
LB28
Tape and Reel, 3000
RS3236-3.0
3.0V
SOT353(SC70-5)
RS3236-3.0YC5
LB30
Tape and Reel, 3000
RS3236-3.3
3.3V
SOT353(SC70-5)
RS3236-3.3YC5
LB33
Tape and Reel, 3000
RS3236-3.6
3.6V
SOT353(SC70-5)
RS3236-3.6YC5
LB36
Tape and Reel, 3000
RS3236-4.0
4.0V
SOT353(SC70-5)
RS3236-4.0YC5
LB40
Tape and Reel, 3000
RS3236-5.0
5.0V
SOT353(SC70-5)
RS3236-5.0YC5
LB50
Tape and Reel, 3000
4
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RS3236
MODEL
VOUT (V)
PINPACKAGE
ORDERING
NUMBER
PACKAGE
MARKING
PACKAGE OPTION
RS3236-1.35
1.35V
UTDFN-1x1-4
RS3236-1.35YUTDN4
BN
Tape and Reel, 10000
RS3236-1.85
1.85V
UTDFN-1x1-4
RS3236-1.85YUTDN4
BO
Tape and Reel, 10000
—
RS3236-3.3
3.3V
UTDFN-1x1-4
RS3236-3.3AYUTDN4
2.7V
SOT23-5
RS3236-2.7YF5
BJ
LB27
Tape and Reel, 10000
RS3236-2.7
RS3236-2.85
2.85V
SOT23-5
RS3236-2.85YF5
LB285
Tape and Reel, 3000
RS3236-0.8
0.8V
SOT23-3
RS3236-0.8YF3
LB08
Tape and Reel, 3000
RS3236-1.0
1.0V
SOT23-3
RS3236-1.0YF3
LB10
Tape and Reel, 3000
RS3236-1.2
1.2V
SOT23-3
RS3236-1.2YF3
LB12
Tape and Reel, 3000
RS3236-1.5
1.5V
SOT23-3
RS3236-1.5YF3
LB15
Tape and Reel, 3000
Tape and Reel, 3000
RS3236-1.8
1.8V
SOT23-3
RS3236-1.8YF3
LB18
Tape and Reel, 3000
RS3236-2.05
2.05V
SOT23-3
RS3236-2.05YF3
LB205
Tape and Reel, 3000
RS3236-2.5
2.5V
SOT23-3
RS3236-2.5YF3
LB25
Tape and Reel, 3000
RS3236-2.8
2.8V
SOT23-3
RS3236-2.8YF3
LB28
Tape and Reel, 3000
RS3236-3.0
3.0V
SOT23-3
RS3236-3.0YF3
LB30
Tape and Reel, 3000
RS3236-3.3
3.3V
SOT23-3
RS3236-3.3YF3
LB33
Tape and Reel, 3000
RS3236-3.6
3.6V
SOT23-3
RS3236-3.6YF3
LB36
Tape and Reel, 3000
RS3236-4.0
4.0V
SOT23-3
RS3236-4.0YF3
LB40
Tape and Reel, 3000
RS3236-5.0
5.0V
SOT23-3
RS3236-5.0YF3
LB50
Tape and Reel, 3000
RS3236-1.8
1.8V
SOT89-3L(L-Type)
RS3236-1.8YE3L
LB18L
Tape and Reel, 1000
RS3236-3.3
3.3V
SOT89-3L(L-Type)
RS3236-3.3YE3L
LB33L
Tape and Reel, 1000
ORDERING
NUMBER
PACKAGE
MARKING
PACKAGE OPTION
MODEL
VFB (V)
RS3236-ADJ8
0.81
RS3236-ADJC
1.21
PINPACKAGE
SOT23-5
RS3236-ADJ8YF5
LBAD8
Tape and Reel, 3000
SOT353(SC70-5)
RS3236-ADJ8YC5
LBAD8
Tape and Reel, 3000
SOT23-5
RS3236-ADJCYF5
LBADC
Tape and Reel, 3000
SOT353(SC70-5)
RS3236-ADJCYC5
LBADC
Tape and Reel, 3000
5
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RS3236
Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted) (1)(2)
MIN
MAX
UNIT
VIN
Input voltage
-0.3
8
V
VEN
Enable input voltage
-0.3
VIN
V
TJ
Junction temperature
150
°C
PD
Continuous power dissipation (3)
Tstg
Storage temperature
(1)
(2)
(3)
W
Internally Limited
-65
150
°C
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.
All voltages are with respect to the GND pin.
Internal thermal shutdown circuitry protects the device from permanent damage.
ESD Ratings
V(ESD)
Electrostatic discharge
VALUE
UNIT
Human-body model (HBM)
±6000
V
Machine model (MM)
±400
V
MAX
UNIT
1.7
0
7.5
VIN
V
0
500
mA
-40
+85
°C
Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted) (1)
MIN
VIN
Input supply voltage
VEN
Enable input voltage
IOUT
Output current
TJ
(1)
Junction temperature
V
All voltages are with respect to the GND pin.
Thermal Information
THERMAL METRIC (1)
RθJA
RθJC(top)
Junction-to-ambient thermal
resistance
Junction-to-case (top) thermal
resistance
RθJB
Junction-to-board thermal resistance
ψJT
Junction-to-top characterization
parameter
Junction-to-board characterization
parameter
Junction-to-case (bottom) thermal
resistance
ψJB
RJC(bot)
RS3236
RS3236
UTDFN1x1-4
SOT353
(SC70-5)
RS3236
RS3236
RS3236
SOT23-5
SOT23-3
SOT89-3L
(L-Type)
UNIT
4 PINS
5 PINS
5 PINS
3 PINS
144.1
268
185.6
185.6
165
°C/W
137.9
171.8
104.3
104.3
88.5
°C/W
83.5
64.5
54.5
54.5
39.6
°C/W
5.3
40.5
31.0
31.0
26.5
°C/W
83.8
62.9
54.5
54.5
49.7
°C/W
71.8
N/A
N/A
N/A
77.7
°C/W
6
3 PINS
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RS3236
ELECTRICAL CHARACTERISTICS
(VIN = VOUT (NOMINAL) + 0.5V (1), Full = -40°C to +85°C, unless otherwise noted.)
PARAMETER
SYMBOL
Input Voltage
Feedback Voltage
VFB
ILIM
Ground Pin Current
IQ
MIN
VDROP
MAX
UNITS
+25°C
7.5
V
+25°C
-2.5
2.5
%
IOUT = 0.1mA ，RS3236-3.3AYUTDN4
+25°C
-1
1
%
IOUT = 0.1 mA, RS3236-ADJ8
+25°C
0.79
0.81
0.83
V
IOUT = 0.1 mA, RS3236-ADJC
+25°C
1.18
1.21
1.24
V
+25°C
500
+25°C
500
No load
+25°C
IOUT = 500mA
VOUT=1.5V
mA
800
mA
15
VOUT=1.2V
Dropout Voltage (2)
TYP
IOUT = 0.1mA
(1)
Current Limit (1)
TEMP
1.7(1)
VIN
Output Voltage Accuracy (1)
Maximum Output Current
CONDITIONS
20
µA
900
630
+25°C
VOUT=3.3V
mV
450
600
Line Regulation (1)
ΔVLNR
VIN = (VOUT + 0.5V) to 7.5V,
IOUT = 1mA
+25°C
0.1
0.2
%/V
Load Regulation
ΔVOUT
IOUT =0.1mA to 500mA, COUT = 1µF,
+25°C
25
50
mV
en
f = 10Hz to 100kHz, CBP = 0.01µF,
COUT = 10µF, IOUT=30mA
+25°C
80
µ VRMS
FULL
35
ppm/℃
Output Voltage Noise
Output Voltage Temperature
Coefficient
Power Supply Rejection Ratio
ΔVOUT
ILOAD = 0.1mA
ΔTA × VOUT
PSRR
CBP = 0μF, ILOAD = 30mA,
COUT = 1μF, VIN =
VOUT+1V
ΔVRIPPLE=0.2VP-P
CBP = 10nF, ILOAD = 30mA,
COUT = 1μF, VIN =
VOUT+1V
ΔVRIPPLE=0.2VP-P
f = 217Hz
72
+25°C
dB
f = 1kHz
70
f = 217Hz
74
+25°C
dB
f = 1kHz
70
SHUTDOWN
EN Input Threshold
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Start-Up Time (4)
VIH
VIL
VIH
VIL
EN = 7.5V
IBL
IQ(SHDN)
1.4
Full
Full
VIN = 7.5V
IBH
tSTR
Full
VIN = 1.7V
0.4
2.3
Full
0.8
+25°C
0.01
EN = 0V
Full
0.01
EN = 0V
Full
0.01
+25°C
180
COUT = 1μF, No Load
1
1
V
V
µA
µA
µs
THERMAL PROTECTION
Thermal Shutdown
TSHDN
140
Temperature
NOTES:
1. VIN = VOUT (NOMINAL) + 0.5V or 1.7V, whichever is greater.
2. The dropout voltage is defined as VIN - VOUT, when VOUT is 100mV below the value of VOUT for VIN = VOUT + 0.5V.
3. Time needed for VOUT to reach 90% of final value.
7
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RS3236
TYPICAL APPLICATION CIRCUIT
Typical Circuit
INPUT
1.7V to 7.5V
1
Typical Circuit
INPUT
1.7V to 7.5V
OUTPUT
IN
OUT
5
CIN
1uF
4
OUTPUT
IN
OUT
1
CIN
1uF
COUT
1uF
COUT
1uF
RS3236
RS3236
ON
ON
OFF
OFF
3
BP
EN
3
4
EN
GND
CBP
GND
2
0.01uF
2
UTDFN-1×1-4
SOT23-5/SOT353(SC70-5)
Typical Circuit
INPUT
1.7V to 7.5V
1
CIN
1uF
Typical Circuit
OUTPUT
IN
OUT
5
1
CIN
1uF
COUT
1uF
RS3236
-ADJ8
ON
INPUT
1.7V to 7.5V
OUT
5
COUT
1uF
RS3236
-ADJC
R1
ON
OFF
OUTPUT
IN
R1
OFF
3
FB
EN
GND
3
4
FB
EN
GND
R2
2
4
R2
2
SOT23-5/SOT353(SC70-5)
SOT23-5/SOT353(SC70-5)
NOTE: Choose R2 = 160kΩ to maintain a 5μA minimum load.
Calculate the value for R1 using the following equation:
VOUT
𝑅1 = 𝑅2 ∗ (
− 1)
0.81
NOTE: Choose R2 = 240kΩ to maintain a 5μA minimum load.
Calculate the value for R1 using the following equation:
VOUT
𝑅1 = 𝑅2 ∗ (
− 1)
1.21
8
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RS3236
TYPICAL PERFORMANCE CHARACTERISTICS
VIN = VOUT (NOMINAL) + 0.5V, CIN = 1μF, COUT = 1μF, CBP = 0μF, TA = +25℃, unless otherwise noted.
Turn On Speed with EN Pin
Turn Off Speed with EN Pin
2V/div
VOUT
1V/div
1V/div
VEN
VEN
2V/div
VOUT
VIN=4.3V,IOUT=0mA,VOUT=3.3V
VIN=4.3V,IOUT=0mA,VOUT=3.3V
Time(400us/div)
Time(400us/div)
Line Transient Response
SHUTDOWN
2V
1V/div
VIN
0V
EN
3.3V
50mV/div
VOUT
0V
VOUT
VIN=4V to 5V,IOUT=30mA
Time(200us/div)
Time(400us/div)
Load Transient Response
Load Transient Response
50mA/div
100mA/div
IOUT
IOUT
50mV/div
200mV/div
VOUT
VOUT
IOUT=1mA to 300mA
IOUT
IOUT=50mA
=50mAto
to100mA
100mA
Time(200us/div)
Time(1ms/div)
9
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RS3236
TYPICAL PERFORMANCE CHARACTERISTICS
VIN = VOUT (NOMINAL) + 0.5V, CIN = 1μF, COUT = 1μF, CBP = 0.1μF, TA = +25℃, unless otherwise noted.
CURRENT LIMIT vs TEMPERATURE
900
850
3
Output Voltage(V)
Current Limit(mA)
800
2.5
750
700
2
1.5
650
600
1
0.5
550
500
0
-40
-15
10
35
Temperature(℃)
60
85
0
OUTPUT VOLTAGE ACCURACY vs
TEMPERATURE
0.4
1
2
3
4
5
Input Votage(V)
6
7
GROUND CURRENT vs TEMPERATURE
20
0.3
Ground Current(uA)
Output Voltage Accuracy(%)
OUTPUT VOLTAGE vs INPUT VOLTAGE
3.5
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
18
16
14
12
10
-40
-15
10
35
Temperature(℃)
60
85
-40
-15
10
35
Temperature(℃)
60
85
GROUND CURRENT vs LOAD CURRENT
400
Ground Current(uA)
350
300
250
200
150
100
50
0
100
200
300
400
500
Load Current(mA)
10
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RS3236
PACKAGE OUTLINE DIMENSIONS
SOT23-3
D
1.90
b
2.59
E1
E
0.99
0.95
0.69
e
e1
RECOMMENDED LAND PATTERN (Unit: mm)
0.2
A A2
L
A1
Symbol
c
θ
Dimensions In Millimeters
Dimensions In Inches
Min
Max
Min
Max
A
1.050
1.250
0.041
0.049
A1
0.000
0.100
0.000
0.004
A2
1.050
1.150
0.041
0.045
b
0.300
0.500
0.012
0.020
c
0.100
0.200
0.004
0.008
D
2.820
3.020
0.111
0.119
E
1.500
1.700
0.059
0.067
E1
2.650
2.950
0.104
0.116
e
0.950(BSC)
0.037(BSC)
e1
1.800
2.000
0.071
0.079
L
0.300
0.600
0.012
0.024
θ
0°
8°
0°
8°
11
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RS3236
SOT23-5
D
1.90
b
2.59
E1
E
0.99
0.95
0.69
e
e1
RECOMMENDED LAND PATTERN (Unit: mm)
0.2
A A2
L
A1
Symbol
c
θ
Dimensions In Millimeters
Dimensions In Inches
Min
Max
Min
Max
A
1.050
1.250
0.041
0.049
A1
0.000
0.100
0.000
0.004
A2
1.050
1.150
0.041
0.045
b
0.300
0.500
0.012
0.020
c
0.100
0.200
0.004
0.008
D
2.820
3.020
0.111
0.119
E
1.500
1.700
0.059
0.067
E1
2.650
2.950
0.104
0.116
e
0.950(BSC)
0.037(BSC)
e1
1.800
2.000
0.071
0.079
L
0.300
0.600
0.012
0.024
θ
0°
8°
0°
8°
12
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RS3236
SOT353(SC70-5)
D
1.30
b
1.9
E
E1
0.75
Pin1
Index Area
0.65
0.4
e
e1
RECOMMENDED LAND PATTERN (Unit: mm)
0.2
A A2
c
θ
L
A1
Symbol
Dimensions In Millimeters
L1
Dimensions In Inches
Min
Max
Min
Max
A
0.900
1.100
0.035
0.043
A1
0.000
0.100
0.000
0.004
A2
0.900
1.000
0.035
0.039
b
0.150
0.350
0.006
0.014
c
0.080
0.150
0.003
0.006
D
2.000
2.200
0.079
0.087
E
1.150
1.350
0.045
0.053
E1
2.150
2.450
0.085
0.096
e
0.650(BSC)
0.026(BSC)
e1
1.300(BSC)
0.051(BSC)
L
0.260
L1
θ
0.460
0.010
0.525
0°
0.018
0.021
8°
13
0°
8°
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RS3236
UTDFN-1x1-4
3
4
2
1
Dimensions
In Millimeters
Symbol
MIN
MOD
MAX
A
0.340
0.370
0.400
A1
0.000
0.020
0.050
A2
0.100REF
D
0.950
1.000
1.050
D1
0.430
0.480
0.530
E
0.950
1.000
1.050
E1
0.430
0.480
0.530
b
0.170
0.220
0.270
e
0.600
0.650
0.700
f
L
0.195REF
0.200
0.250
14
0.300
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RS3236
SOT89-3L
D
2.0
A
D1
3.0
E
E1
0.7
45°
b1
L
e
1.5
b
c
1.5
e1
1.0
RECOMMENDED LAND PATTERN (Unit: mm)
Symbol
Dimensions In Millimeters
Dimensions In Inches
Min
Max
Min
Max
A
1.400
1.600
0.055
0.063
b
0.320
0.520
0.013
0.020
b1
0.400
0.580
0.016
0.023
c
0.350
0.440
0.014
0.017
D
4.400
4.600
0.173
0.181
D1
1.550 REF
0.061 REF
E
2.300
2.600
0.091
0.102
E1
3.940
4.250
0.155
0.167
e
1.500 BSC
0.060 BSC
e1
3.000 BSC
0.118 BSC
L
0.900
1.200
15
0.035
0.047
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