Power Management Solution for Automotive CMOS Imager and Data Serializer Reference Design


Design files


The TIDA-00535 reference design provides a power management solution for automotive imaging system using the voltage regulators LP5907-Q1, LP5907 and LM436002-Q1 to provide low noise  voltage rails of 1.5V , 1.8 V and 3.3 V to CMOS high dynamic range camera, DS90UB913A-Q1 FPD-Link Serializer chipset and clock oscillator.

  • Space optimized power management solution for CMOS sensor and Serializer
  • Cost optimize solution
  • Test data and design recommendations for power management section of the system
  • Components in this design are available in Automotive AEC Q100 Qualified Grade 1.
  • Nominal input voltage 12 V. Range from VIN+0.3 V to 36 V
  • Output voltage rails:3.3V, 1.8V and 1.5V
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUA54.PDF (1455 K)

Reference design overview and verified performance test data

TIDRG97.PDF (241 K)

Detailed schematic diagram for design layout and components

TIDRG98.PDF (196 K)

Complete listing of design components, reference designators, and manufacturers/part numbers


Design file that contains information on physical board layer of design PCB

TIDRG99.PDF (671 K)

PCB layer plot file used for generating PCB design layout


Includes TI products in the design and potential alternatives.

Linear & low-dropout (LDO) regulators

LP5907250-mA, low-noise, high-PSRR, ultra-low-dropout voltage regulator with low IQ and enable

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

LP5907-Q1Automotive, 250-mA, low-noise, high-PSRR, ultra-low-dropout voltage regulator with low IQ and enable

Data sheet: PDF | HTML
Buck converters (integrated switch)

LM43602-Q1Automotive Qualified 3.5V to 36V, 2A Synchronous Step-Down Voltage Converter

Data sheet: PDF | HTML
FPD-Link SerDes

DS90UB913A-Q125- to 100-MHz, 10-bit & 12-bit FPD-Link III serializer

Data sheet: PDF

Technical documentation

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Type Title Date
* Design guide Power Management for Automotive CMOS Imager and Data Serializer Design Guide Jun. 18, 2015
Technical article How LDOs meet power requirements for automobile camera modules PDF | HTML Jan. 14, 2016

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