TI's LM74502-Q1 Evaluation module, LM74502Q1EVM, is a two-channel EVM that helps designers evaluate the operation and performance of the LM74502-Q1 in channel 1 and LM74502H-Q1 in channel 2 respectively. This evaluation module demonstrates how LM74502-Q1 drives external back-to-back connected N-channel MOSFETs to realize reverse polarity protection and load disconnect feature in case of overvoltage and undervoltage events. LM74502-Q1 has a gate drive strength of 60 μA, which makes it suitable for use in applications that need inherent inrush current control.
Features
- 12-V and 24-V automotive reverse battery protection
- Input operating range 3 V to 40 V, extendable to 65 V
- 12-V battery protection 3 V to 40 V
- 24-V battery protection 3 V to 65 V
- 5-A maximum load current with option for 10-A operation
- Switched output for power path cutoff