LDO suits 12V and 24V automotive power

Diodes has introduced AP7387Q, an LDO linear voltage regulator with a 5V to 60V input range and typically 700mV at a 100mA output current.

“Thanks to its wide input voltage, the AP7387Q meets the load dump specifications of 12V internal combustion engine vehicles such as cars and 24V combustion engine vehicles such as buses, coaches, and trucks”, the company said. “It provides engineering teams with a simple-to-implement point-of-load solution for automotive audio, navigation, tail lights, transmission control units and battery management systems.”

Quiescent current is 2µA and, for noise-sensitive functions, power supply rejection ratio (PSRR) is 70dB at 1kHz.

The parts are AEC-Q100 Grade 1 qualified, manufactured in IATF 16949 certified facilities, and support PPAP documentation.