LM74202-Q1 40-V, 2.2-A Integrated Ideal Diode with Overvoltage and Overcurrent Protection

1 Features

AEC-Q100 qualified for automotive applications
- Temperature grade 1: –40°C ≤ T_A ≤ +125°C
- AEC-Q100-012 short circuit reliability Grade A
- HBM ESD classification level 2
- CDM ESD classification level C6
4.2-V to 40-V operating voltage, 42-V maximum
Integrated reverse input polarity protection down to –40 V
Integrated back-to-back MOSFETs with 150 mΩ total RON
Transient immunity up-to 55 V
0.1-A to 2.23-A adjustable current limit
(±5% accuracy at 1 A)
Load protection during ISO7637 and ISO16750-2 testing
Short to battery and short to ground protection
Reverse current blocking for protection from output short to battery
IMON current indicator output (±8.5% accuracy)
Low quiescent current (285 µA in operating, 16 µA in shutdown)
Adjustable UVLO, OVP cut off, inrush current control
Selectable current-limiting fault response options (auto-retry, latch off, CB modes)
Available in easy to use 16-Pin HTSSOP package