Datasheet

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OUT1at
150mA
OUT2at150mA
OUT3at150mA
OUT4at150mA
OUT5at150mA
OUT6at150mA
OUT7at150mA
OUT8at150mA
GateDrive
andControl
Voltage
Supervisor
Comp
Bandgap
Ref
V
ref
–
+
V
ref
1.2V
Comp
GateControl
forOutputs
1Through8
EN1
NCS
SCLK
MOSI
7–18V
V
IN
R
DELAY
5V
5kΩ
RST
R
DELAY
BO_OUTZ
OUT8
OUT8
OUT7
OUT7
OUT6
OUT6
OUT5
OUT5
OUT4
OUT4
OUT3
OUT3
OUT2
OUT2
OUT1
OUT1
EN1
NCS
SCLK
MOSI
V
IN
BO
Serial
Register
Parallel
Register
Enables
OUT1
GND
GND
10V
20
(2W)
Ω
I
const
PMOS
Optional,dependent
onheat-management
implementation
(seeNote A)
5V
OUT
RST
100kΩ
100kΩ
100kΩ
50kΩ
Recommended
6V
BO_OUTZ
TPL9202
8-CHANNEL RELAY DRIVER
WITH INTEGRATED 5-V LDO AND BROWN-OUT DETECTION
SLIS124D – JUNE 2006 – REVISED FEBRUARY 2008
FUNCTIONAL BLOCK DIAGRAM
A. The resistor and Zener diode are required if there is insufficient thermal-management allocation.
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Product Folder Link(s): TPL9202