SLIS010B − APRIL 1992 − REVISED MAY 2005
D Low rDS(on) . . . 1.3 Ω Typical
D Avalanche Energy . . . 75 mJ
D Eight Power DMOS Transistor Outputs of
D
D
D
D
DW OR N PACKAGE
(TOP VIEW)
PGND
VCC
SER IN
DRAIN0
DRAIN1
DRAIN2
DRAIN3
SRCLR
G
PGND
250-mA Continuous Current
1.5-A Pulsed Current Per Output
Output Clamp Voltage at 45 V
Devices Are Cascadable
Low Power Consumption
description
The TPIC6595 is a monolithic, high-voltage, highcurrent power 8-bit shift register designed for use
in systems that require relatively high load power.
The device contains a built-in voltage clamp on
the outputs for inductive transient protection.
Power driver applications include relays, solenoids, and other medium-current or high-voltage
loads.
This device contains an 8-bit serial-in, parallel-out
shift register that feeds an 8-bit D-type storage
register. Data transfers through both the shift and
storage registers on the rising edge of the
shift-register clock (SRCK) and the register clock
(RCK) respectively. The storage register transfers
data to the output buffer when shiftregister clear (SRCLR) is high. When SRCLR is
low, the input shift register is cleared. When output
enable (G) is held high, all data in the output
buffers is held low and all drain outputs are off.
When G is held low, data from the storage register
is transparent to the output buffers. The serial
output (SER OUT) allows for cascading of the
data from the shift register to additional devices.
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
PGND
LGND
SER OUT
DRAIN7
DRAIN6
DRAIN5
DRAIN4
SRCK
RCK
PGND
logic symbol†
G
RCK
SRCLR
SRCK
SER IN
9
EN3
12
8
13
3
C2
R
SRG8
C1
1D
2
4
5
6
7
14
15
16
17
2
18
DRAIN0
DRAIN1
DRAIN2
DRAIN3
DRAIN4
DRAIN5
DRAIN6
DRAIN7
SER OUT
† This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
Outputs are low-side, open-drain DMOS
transistors with output ratings of 45 V and 250-mA
continuous sink current capability. When data in the output buffers is low, the DMOS-transistor outputs are off.
When data is high, the DMOS-transistor outputs have sink current capability.
Separate power and logic level ground pins are provided to facilitate maximum system flexibility. Pins 1, 10, 11,
and 20 are internally connected, and each pin must be externally connected to the power system ground in order
to minimize parasitic inductance. A single-point connection between pin 19, logic ground (LGND), and pins 1,
10, 11, and 20, power grounds (PGND), must be externally made in a manner that reduces crosstalk between
the logic and load circuits.
The TPIC6595 is characterized for operation over the operating case temperature range of − 40°C to 125°C.
Copyright 1992 − 2005, Texas Instruments Incorporated
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$!. '' %$$!)
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1
SLIS010B − APRIL 1992 − REVISED MAY 2005
logic diagram (positive logic)
G
RCK
SRCLR
9
12
4
8
D
SRCK
13
D
C2
C1
CLR
SER IN
5
3
D
DRAIN1
D
C2
C1
CLR
6
D
DRAIN2
D
C2
C1
7
CLR
DRAIN3
D
D
C1
C2
CLR
14
D
DRAIN4
D
C2
C1
CLR
15
D
DRAIN5
D
C2
C1
16
CLR
DRAIN6
D
C2
D
C1
17
CLR
D
DRAIN7
D
C2
C1
CLR
1, 10, 11, 20
18
2
DRAIN0
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SER OUT
PGND
SLIS010B − APRIL 1992 − REVISED MAY 2005
schematic of inputs and outputs
EQUIVALENT OF EACH INPUT
TYPICAL OF ALL DRAIN OUTPUTS
VCC
DRAIN
45 V
Input
25 V
12 V
12 V
PGND
LGND
LGND
absolute maximum ratings over recommended operating case temperature range (unless
otherwise noted)†
Logic supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Logic input voltage range, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 7 V
Power DMOS drain-to-source voltage, VDS (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 V
Continuous source-drain diode anode current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 A
Pulsed source-drain diode anode current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 A
Pulsed drain current, each output, all outputs on, IDn, TA = 25°C (see Note 3) . . . . . . . . . . . . . . . . . . . 750 mA
Continuous drain current, each output, all outputs on, IDn, TA = 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . 250 mA
Peak drain current single output, IDM,TA = 25°C (see Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 A
Single-pulse avalanche energy, EAS (see Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 mJ
Avalanche current, IAS (see Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 A
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating virtual junction temperature range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 150°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°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.
NOTES: 1. All voltage values are with respect to LGND and PGND.
2. Each power DMOS source is internally connected to PGND.
3. Pulse duration ≤ 100 µs, duty cycle ≤ 2 %
4. DRAIN supply voltage = 15 V, starting junction temperature (TJS) = 25°C, L = 100 mH, IAS = 1 A (see Figure 4).
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°C
POWER RATING
DERATING FACTOR
ABOVE TA = 25°C
TA = 125°C
POWER RATING
DW
1125 mW
9.0 mW/°C
225 mW
N
1150 mW
9.2 mW/°C
230 mW
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SLIS010B − APRIL 1992 − REVISED MAY 2005
recommended operating conditions over recommended operating temperature range (unless
otherwise noted)
Logic supply voltage, VCC
High-level input voltage, VIH
MIN
MAX
4.5
5.5
UNIT
V
0.85 VCC
Low-level input voltage, VIL
V
0.15 VCC
Pulsed drain output current, TC = 25°C, VCC = 5 V (see Notes 3 and 5)
−1.8
1.5
V
A
Setup time, SER IN high before SRCK↑, tsu (see Figure 2)
10
ns
Hold time, SER IN high after SRCK↑, th (see Figure 2)
10
ns
Pulse duration, tw (see Figure 2)
20
Operating case temperature, TC
−40
ns
°C
125
electrical characteristics, VCC = 5 V, TC = 25°C (unless otherwise noted)
PARAMETER
V(BR)DSX
VSD
TEST CONDITIONS
Drain-source breakdown voltage
Source-drain diode forward voltage
ID = 1 mA
IF = 250 mA,
VOH
High-level output voltage,
SER OUT
IOH = − 20 mA, VCC = 4.5 V
IOH = − 4 mA, VCC = 4.5 V
VOL
Low-level output voltage, SER
OUT
IOH = 20 mA, VCC = 4.5 V
IOH = 4 mA,
VCC = 4.5 V
VDS = 15 V
V(hys)
IIH
Input hysteresis
IIL
ICCL
Low-level input current
ICC(FRQ)
Logic supply current frequency
IN
Nominal current
IDSX
Off-state drain current
rDS(on)
Static drain-source on-state
resistance
High-level input current
Logic supply current
VCC = 5.5 V,
VCC = 5.5 V,
MIN
TYP
MAX
45
See Note 3
V
0.85
4.4
4.49
4.1
4.3
VDS(on) = 0.5 V,
IN = ID,
TC = 85°C
VDS = 40 V
VDS = 40 V,
ID = 250 mA,
TC = 125°C
VCC = 4.5 V
ID = 250 mA,
VCC = 4.5 V
ID = 500 mA,
TC = 125°C,
1
0.1
0.2
0.4
1.3
See Notes 5, 6, and 7
VCC = 4.5 V
V
V
1
µA
−1
µA
15
100
µA
0.6
5
mA
250
See Notes 5 and 6
and Figures 9 and 10
V
V
0.002
VI = VCC
VI = 0
IO = 0,
All inputs low
fSRCK = 5 MHz, IO = 0,
CL = 30 pF,
See Figures 1, 2, and 6
UNIT
mA
0.05
1
0.15
5
1.3
2
2
3.2
1.3
2
TYP
MAX
µA
A
Ω
switching characteristics, VCC = 5 V, TC = 25°C
PARAMETER
TEST CONDITIONS
tPLH
tPHL
Propagation delay time, low-to-high-level output from G
tr
tf
Rise time, drain output
ta
trr
UNIT
650
ns
150
ns
750
ns
Fall time, drain output
425
ns
Reverse-recovery-current rise time
100
Propagation delay time, high-to-low-level output from G
Reverse-recovery time
NOTES: 3.
5.
6.
7.
4
MIN
CL = 30 pF,
ID = 250 mA,
See Figures 1 and 2
IF = 250 mA,
di/dt = 20 A/µs,
See Notes 5 and 6 and Figure 3
300
ns
Pulse duration ≤ 100 µs, duty cycle ≤ 2%
Technique should limit TJ − TC to 10°C maximum.
These parameters are measured with voltage-sensing contacts separate from the current-carrying contacts.
Nominal current is defined for a consistent comparison between devices from different sources. It is the current that produces a
voltage drop of 0.5 V at TC = 85°C.
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thermal resistance
PARAMETER
TEST CONDITIONS
MIN
DW package
RθJA
JA
Thermal resistance, junction-to-ambient
MAX
UNIT
111
All 8 outputs with equal power
N package
°C/W
108
PARAMETER MEASUREMENT INFORMATION
24 V
5V
7
2
8
SRCLR
12
9
DRAIN
SER IN
4
3
2
1
0
5V
0V
5V
RL = 95 Ω
DUT
3
5
ID
VCC
13 SRCK
Word
Generator
(see Note A)
6
SRCK
4 −7,
14 −17
G
Output
SER IN
CL = 30 pF
(see Note B)
RCK
0V
5V
0V
5V
G
RCK
0V
5V
SRCLR
0V
LGND PGND
19
1, 10, 11, 20
24 V
DRAIN1
0.5 V
VOLTAGE WAVEFORMS
TEST CIRCUIT
Figure 1. Resistive Load Operation
5V
G
5V
50%
50%
0V
24 V
tPLH
tPHL
2
8
13
Word
Generator
(see Note A)
3
12
9
V
SRCLR CC
SRCK
ID
4 −7,
14 −17
DUT
Output
RL = 95 Ω
90%
10%
Output
G LGND PGND
19
0.5 V
tf
SWITCHING TIMES
CL = 30 pF
(see Note B)
RCK
10%
tr
DRAIN
SER IN
24 V
90%
5V
50%
SRCK
0V
tsu
1, 10, 11, 20
th
5V
TEST CIRCUIT
SER IN
50%
50%
0V
tw
INPUT SETUP AND HOLD WAVEFORMS
Figure 2. Test Circuit, Switching Times, and Voltage Waveforms
NOTES: A. Outputs DRAIN 1, 2, 5, and 6 low (PGND), all other DRAIN outputs are at 24 V. The word generator has the following characteristics:
tr ≤ 10 ns, tf ≤ 10 ns, tw = 300 ns, pulsed repetition rate (PRR) = 5 kHz, ZO = 50 Ω.
B. CL includes probe and jig capacitance.
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PARAMETER MEASUREMENT INFORMATION
TP K
DRAIN
Circuit
Under
Test
0.25 A
2500 µF
250 V
di/dt = 20 A/µs
+
25 V
L = 1 mH
IF
(see Note B)
IF
−
0
TP A
25% of IRM
t2
t1
t3
Driver
IRM
RG
VGG
(see Note A)
ta
50 Ω
trr
CURRENT WAVEFORM
TEST CIRCUIT
NOTES: A. The VGG amplitude and RG are adjusted for di/dt = 20 A/µs. A VGG double-pulse train is used to set IF = 0.25 A,
where t1 = 10 µs, t2 = 7 µs, and t3 = 3 µs.
B. The DRAIN terminal under test is connected to the TP K test point. All other terminals are connected together and connected to the
TP A test point.
Figure 3. Reverse-Recovery-Current Test Circuit and Waveforms of Source-Drain Diode
5V
15 V
tw
2
8
13
Word
Generator
(see Note A)
3
V
SRCLR CC
SRCK
5V
Input
ID
DUT
DRAIN
RCK
See Note B
4 −7,
14 −17
ID
VDS
G LGND PGND
19
1, 10, 11, 20
SINGLE-PULSE AVALANCHE ENERGY TEST CIRCUIT
V(BR)DSX = 45 V
MIN
VDS
VOLTAGE AND CURRENT WAVEFORMS
NOTES: A. The word generator has the following characteristics: tr ≤ 10 ns, tf ≤ 10 ns, ZO = 50 Ω.
B. Input pulse duration, tw, is increased until peak current IAS = 1 A.
Energy test level is defined as EAS = IAS × V(BR)DSX × tav/2 = 75 mJ, where tav = avalanche time.
Figure 4. Single-Pulse Avalanche Energy Test Circuit and Waveforms
6
0V
IAS = 1 A
100 mH
SER IN
12
9
0.11 Ω
tav
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TYPICAL CHARACTERISTICS
PEAK AVALANCHE CURRENT
vs
TIME DURATION OF AVALANCHE
SUPPLY CURRENT
vs
FREQUENCY
10
3.5
3
4
I CC − Supply Current − mA
IAS − Peak Avalanche Current − A
TJS = 25°C
2
1
0.4
0.2
VCC = 5 V
TJS = − 40°C to 125°C
2.5
2
1.5
1
0.5
0.1
0.1
0.2
0.4
1
2
4
0
0.1
10
1
tav − Time Duration of Avalanche − ms
Figure 5
MAXIMUM PEAK DRAIN CURRENT
OF EACH OUTPUT
vs
NUMBER OF OUTPUTS CONDUCTING
SIMULTANEOUSLY
2
VCC = 5 V
TA = 25°C
d = tw/tperiod
= 1 ms/tperiod
VCC = 5 V
700
600
500
TA = 25°C
300
TA = 100°C
200
TA = 125°C
I D − Maximum Peak Drain Current
of Each Output − A
I D − Maximum Continuous Drain Current
of Each Output − mA
800
100
100
Figure 6
MAXIMUM CONTINUOUS
DRAIN CURRENT OF EACH OUTPUT
vs
NUMBER OF OUTPUTS CONDUCTING
SIMULTANEOUSLY
400
10
f − Frequency − MHz
1.5
d = 5%
1
d = 50%
d = 10%
0.5
d = 80%
0
0
0
1
2
3
4
5
6
7
8
N − Number of Outputs Conducting Simultaneously
0
1
2
3
4
5
6
7
8
N − Number of Outputs Conducting Simultaneously
Figure 7
Figure 8
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SLIS010B − APRIL 1992 − REVISED MAY 2005
TYPICAL CHARACTERISTICS
STATIC DRAIN-SOURCE
ON-STATE RESISTANCE
vs
LOGIC SUPPLY VOLTAGE
r DS(on) − Static Drain-Source On-State Resistance − Ω
rDS(on) − Static Drain-Source On-State Resistance − Ω
STATIC DRAIN-SOURCE
ON-STATE RESISTANCE
vs
DRAIN CURRENT
4
3.5
VCC = 5 V
See Note A
3
TC = 125°C
2.5
2
TC = 25°C
1.5
1
TC = − 40°C
0.5
0
0.25
0.5
0.75
1
1.25
1.5
3
2.5
2
TC = 25°C
1.5
1
TC = − 40°C
0.5
0
3
4
5
Figure 10
Figure 9
SWITCHING TIME
vs
FREE-AIR TEMPERATURE
700
tr
600
t − Switching Time − ns
6
VCC − Logic Supply Voltage − V
ID − Drain Current − A
tPLH
ID = 250 mA
See Note A
500
tf
400
300
200
tPHL
100
− 50
0
50
100
TA − Free-Air Temperature − °C
Figure 11
NOTE A: Technique should limit TJ − TC to 10°C maximum.
8
ID = 250 mA
See Note A
TC = 125°C
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7
SLIS010B − APRIL 1992 − REVISED MAY 2005
Revision History
DATE
REV
PAGE
5/18/05
B
5
10/1/96
A
4/1992
*
SECTION
DESCRIPTION
Figure 1
Changed SRCLR timing diagram
—
—
Original reversion
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
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PACKAGE OPTION ADDENDUM
www.ti.com
14-Nov-2022
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
(2)
Lead finish/
Ball material
MSL Peak Temp
Op Temp (°C)
Device Marking
(3)
Samples
(4/5)
(6)
TPIC6595DWR
ACTIVE
SOIC
DW
20
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 125
TPIC6595
Samples
TPIC6595N
ACTIVE
PDIP
N
20
20
RoHS & Green
NIPDAU
N / A for Pkg Type
-40 to 125
TPIC6595N
Samples
(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)
RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of