Regulators
Multi-Output Regulator with Buck or Buck-Boost Pre-Regulator, 4× LDO Outputs, Watchdog, 4× Gate Drivers, and SPI
A81407
Product Details
Product Details
Top Features
- A2-SIL™ pending—device features for safety-critical systems
- Automotive AEC-Q100 qualified
- Wide input voltage range, 3.8 to 36 VIN operating range,40 VIN maximum
- 2.2 MHz buck or buck/boost pre-regulator (VREG: 5.35 V) with low EMI frequency dithering
- Four internal linear regulators with foldback short-circuit protection
- OV and UV protection for all output rails provide the ability to monitor health of outputs
- Pulse Width Watchdog (PWWD), Window Watchdog (WWD), and Q&A Watchdog (QAWD)
- Floating gate drivers (with charge pumps) for external switched load control
