Car Door Opener for Automotive Applications


Design files


This reference design supplies power for a car opener by using a PWM controller, the TL5001-Q1 . The device has an input from 3V-5V with an output of up to 10V at 2.5A due to the buck/boost controller. The design can handle up to 25W of power.

  • Complete PWM power control which provides a low cost solution
  • Wide input operating voltage from 3.6V to 40V
  • Variable dea time provides control over total range
  • Internal protection for short-circuit and under-voltage lockout circuitry

Output voltage options PMP2715.1
Vin (Min) (V) 3
Vin (Max) (V) 5
Vout (Nom) (V) 10
Iout (Max) (A) 2.5
Output Power (W) 25
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Boost- Non Sync
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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.

TIDU133.PDF (295 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDR123.PDF (39 K)

Detailed schematic diagram for design layout and components

TIDR124.PDF (19 K)

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

TIDC074.ZIP (29 K)

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


Includes TI products in the design and potential alternatives.

Boost controllers (external switch)

TL5001A-Q1PWM Controller with wide input range, with ±3% tolerance on reference, operation –20°C to 85°C

Data sheet: PDF

Technical documentation

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Type Title Date
Test report PMP2715 Test Results Sep. 03, 2013

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