A81407は、降圧/昇降圧プリレギュレータ、複数のLDOレギュレータ、ゲート ドライバ、SPI制御を統合して、自動車および産業機器用途における包括的な電源管理と外部スイッチ負荷の制御を実現します。
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
Target Application
