Diodes – Reverse Battery Protection Automotive MOSFET
The DMP4015SPSQ 40V P-channel MOSFET introduced by Diodes Incorporated in a PowerDI5060-8 package has been specifically designed to protect automotive Electronic Control Units (ECUs) against the risk of reverse battery connection. ECUs are used in a growing number of automotive control applications and, with some vehicles deploying up to 80 ECUs, the need to protect each one demands a simple, efficient and cost-effective solution, which the DMP4015SPSQ provides.
Advantages:
- Low RDS(on): A low RDS(on) of less than 11mOhm ensures that power losses are kept to a minimum when the MOSFET is conducting as an ‘ideal diode
- 100% UIS Tested: Each device is subjected to an Unclamped Inductive Switch (UIS) test to ensure that it withstandsthe worst case ISO7637 energy pulses
- Simple and cost effective solution: By comparison to an N-channel MOSFET the DMP4015SPSQ only requires a minimal number of passive components
- Automotive Grade: Qualified to AECQ101; PPAP capable for full traceability
