BD39031MUF-C
BD39031MUF-C is Power Management manufactured by ROHM.
Power Management IC for Automotive
Power Management IC for ADAS Applications
General Description BD39031MUF-C is a power management IC with Primary Buck Controller (BUCK1), Dual Secondary Buck Converter (BUCK2/BUCK3), and Secondary Boost Converter (BOOST4). This device contains Reset, Power Good, Watchdog Timer functions, and is suitable for ADAS application such as radar, camera, and Li DAR. In addition, this device contributes to ASIL level improvement of the system by BIST (Built-In Self Test) function and Mutual Monitoring function.
Features
- AEC-Q100 Qualified (Note 1)
- Functional Safety Supportive Automotive Products
- Primary Buck Controller for 3.3 V Fixed
- Secondary Buck Converter for 1.2 V Output Fixed
- Secondary Buck Converter for Adjustable Output
- Secondary Boost Converter for 5.0 V Output Fixed
- Enable Input for Each Output
- Two Power Good Functions
- Reset Function for BUCK1
- Adjustable Window Watchdog Timer
- Spread Spectrum
- Over Current Protection
- Over Voltage Protection
- Short Circuit Protection
- Thermal Shut Down Protection
- Thermal Warning Function
(Note 1) Grade 1
Applications
- ADAS Application (Radar Module, Camera Module, Li DAR Module, etc.)
- ADAS ECU
Typical Application Circuit
Battery
Key Specifications
- Input Voltage Range:
4.0 V to 28 V
- Output...
