ISL78083 Description
Datasheet ISL78083 Automotive Camera Power Management IC with Three Synchronous Buck Regulators and One Low Dropout Linear Regulator The ISL78083 is a versatile multi-rail power IC prised of a primary high voltage synchronous buck regulator, two secondary low voltage synchronous buck regulators, and an LDO regulator. It also offers four overvoltage and undervoltage monitors, three power-good indicators, and a reset...
ISL78083 Key Features
- VIN operating range from 4.0V to 42V ○ Start range: 4.5V to 42V
- Fixed switching frequency: 2.2MHz with optional pseudo-random spread spectrum
- Output UV/OV thresholds, OTP: ±4%, ±6%, ±8%, ±12%
- OTP power up/down sequence and delay
- Optional output discharge on Buck2, Buck3, and
- Current at VIN input under shutdown: <1µA typical
- Protection features
- ISL78083 device page