Camera systems power reference design for ADAS applications

This TI Design provides a broadly applicable automotive power solution for a variety of ADAS processors, focusing on front and rear camera applications. The design supports an input range of 4 V to 48 V to supply common processor power rails through discrete components, which adds to the versatility of the design while providing an optimized layout to help designers achieve automotive compliance for EMI/EMC regulatory requirements associated with producing an automotive electronic subsystem. 

Features  

• Power solution for Wide Array of ADAS processors
• Designed for Wide-Vin and Cold-Crank Conditions
• Size-Optimized Design (83.0 mm x 57.0 mm)
• Supports Peripheral Power Supply Needs [CMOS Sensor, Inputs and Outputs (I/Os), Memory, and Secondary Microcontroller (MCU)]
• Uses an Input Filter for Improved EMI and EMC Performance

Parts Include:

LM3880-Q1 Automotive Grade Simple Power Sequencer with Fixed Time Delay
TPS22966-Q1 5.5V, 4A, 16mΩ 2-Ch Automotive Load Switch w/Quick Output Discharge & Adjustable Rise Time
TPS54362-Q1 Automotive Catalog 3A, 60V step down DC/DC converter with low Iq, voltage supervision and reset
TPS57114-Q1 Automotive 2.95V to 6V Input, 4A, 2MHz Synchronous Step-Down SWIFT™ DCDC Converter  
TPS61170-Q1 Automotive Catalog 1.2A Switch, High Voltage Boost Converter in 2x2mm QFN Package 
TPS62261-Q1  Automotive 2.25MHz 600mA Step-Down Converter in 2x2mm SON/TSOT23 Package 
SN74AHC1G32-Q1  Automotive Catalog Single 2-Input Positive-OR Gate 
SN74LVC1G08-Q1  Automotive Catalog Single 2-Input Positive-AND Gate 

Learn more by downloading the reference design below