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| DRV8702D-Q1 Datasheet, PDF (37/66 Pages) Texas Instruments – Automotive Half-Bridge Gate Driver | |||
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www.ti.com
DRV8702D-Q1, DRV8703D-Q1
SLVSDX8 â MARCH 2017
7.3.14.8 Reverse Supply Protection
The circuit in Figure 45 can be implemented to help protect the system from reverse supply conditions. This
circuit requires the following additional components:
⢠NMOS FET
⢠NPN BJT
⢠Diode
⢠10-kΩ resistor
⢠43-kΩ resistor
VM
0.1 µF
10 kŸ
1 µF
CP1
CP2
VCP
VM
43 kŸ
0.1 µF
Bulk +
10 µF (min)
GH
SH
GL
M
SP
R(SENSE)
SN
Figure 45. Reverse Supply Protection
Copyright © 2017, Texas Instruments Incorporated
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Product Folder Links: DRV8702D-Q1 DRV8703D-Q1
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