BDXXFC0WEFJ Datasheet, PDF (9/20 Pages) Rohm – Low saturation with PDMOS output

BDxxFC0WEFJ series
Datasheet
●Application Examples
・Applying positive surge to the Vcc pin
If there is a possibility that surges higher than 35.0V will be applied to the Vcc pin, a zener diode should be placed
between the Vcc pin and GND pin, as shown in the Figure below.
Vcc
GND
Figure 18.
・Applying negative surge to the Vcc pin
If there is a possibility that negative surges lower than the GND are applied to the Vcc pin, a schottky diode should be
place between the Vcc pin and GND pin, as shown in the Figure below.
Vcc
GND
Figure 19.
・Implementing a protection diode
If there is a possibility that a large inductive load is connected to the output pin resulting in back-EMF at time of startup
and Shutdown, a protection diode should be placed as shown in the Figure below.
OUT
Figure 20.
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TSZ22111 15 001
9/17
TSZ02201-0R6R0A600480-1-2
2013.08.27 Rev.001