The A81412 is a fully integrated Power Management IC (PMIC) designed to provide a complete power solution for safety-critical automotive control modules. It features a wide-input voltage buck-boost preregulator, multiple linear regulators (LDOs), and a variety of supervisory and safety functions. This level of integration simplifies system design and reduces board space by supplying power to microcontrollers, sensors, and CAN transceivers from a single device. As an ASIL-compliant IC, the A81412 includes configurable watchdog timers and extensive fault diagnostics, helping systems meet stringent automotive safety requirements.
Product Details
Product Details
Top Features
- A2-SIL™ product: Developed as a hardware safety element out of context with ASIL D capability for use in automotive safety-related systems
- Automotive AEC-Q100 Grade 0 qualified
- VIN input range; 3.2 to 36V operating, 40V max
- 2.2 MHz synchronous buck boost pre-regulator (VREG: 5.35V) with internal compensation
- Six internal linear regulators, each with fold back short-circuit protection
