Quality Standards and Environmental Certifications
×

Automotive Multi-Output Regulator with Buck/Buck-Boost Pre-Regulator, LDOs, Gate Drivers, and SPI

A81407

38-Pin eTSSOP LV Package for high-side gate drivers used in power management systems

The A81407 integrates a buck/buck-boost pre-regulator, multiple LDO regulators, gate drivers, and SPI control for comprehensive power management and control of external switched loads in automotive and industrial applications.

* Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings A81407 ECAD Model Type Image
Download Datasheet
Navigate

Top Features

Packaging

Typical Applications

  • 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

38-Pin eTSSOP (suffix LV)

LV Package Documentation

× not found

Part Number Specifications and Availability

Documentation and Resources

Documentation

Design Tools

Filter Document Type:
All Types
All Types Brochure
Documents Found: 32
Document Type Document Name
Brochure
Enhancing Robotic Design
Filter Document Type:
All Types
All Types Simulation Tool
Documents Found: 32
Document Type Document Name
Simulation Tool
A81407 Design Tool