TIDA-050015 Reference Design

Texas Instruments

Automotive ADAS camera power supply reference design optimized for solution size and low noise

Description

This wide-input power-supply reference design is specifically designed for space-constrained automotive ADAS camera applications. This size-optimized design uses front-end protection paired with a wide input voltage DC/DC converter to enable off-battery operation. The front-end filter and component selection are optimized to comply with stringent CISPR 25 class 5 conducted electromagnetic interference (EMI) standards.

Features
  • No additional components required for direct connection to batteryOverall solution size of 1272 mm2 for ADAS camera modulesWide 4-V to 36-V input range supports start-stop and load dump operationDesigned to protect against reverse battery conditionTested against CISPR 25 class 5 conducted EMI standards
Applications
  • Rear camera
  • Camera module without processing
  • Automotive thermal camera
Product Categories
  • Power management