ZHCSK76 September 2019 LM74202-Q1
PRODUCTION DATA.
The device is an automotive ideal diode, typically used for load protection in automotive applications. It can operate from 12-V battery with programmable current limit, overvoltage, undervoltage and reverse polarity protections. The device provides robust protection against reverse current and transients (such as ISO 7637-2 Pulse 1 and ISO 16750-2 Pulse 5b) due to cables and switches in different automotive systems such as an ECU. The device also provides robust protection for output short to battery, output short to GND, reverse battery and input overvoltage.
The Detailed Design Procedure section can be used to select component values for the device.