7.5W Automotive SEPIC Reference Design

(ACTIVE) PMP8671

Description & Features

Technical Documents

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Key Document

Description

The PMP8671 is a single-ended primary-inductor converter (SEPIC) reference design based on an automotive quality controller IC -  the TPS40210-Q1. It operates over a 4.5-V to 24-V input range and delivers 6.25 V at 1.2-A maximum output current. The switching frequency is set to 400 kHz to provide excellent load and line regulation, while maintaining good phase and gain margin. Designed for automotive applications, this reference design operates with cold cranking down to 3 V.

Features
  • Low-cost SEPIC
  • Excellent load and line regulation
  • Built on a universal board - for reducing EMI, a layout proposal is provided

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Parametrics
 PMP8671.1
(Output Voltage 1)
Vin (Min) (V)4.5
Vin (Max) (V)24
Vout (Nom) (V)6.25
Iout (Max) (A)1.2
Output Power (W)7.5
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologySepic

TI Devices (1)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS40210-Q1  Automotive 4.5V to 52V Wide Input Range Current Mode Boost Controller  Step-Up (Boost)  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 692 14 Apr 2016 32
Design files (5)
Title Abstract Type Size (KB) Date Views
ZIP 145 14 Apr 2016 11
ZIP 100 14 Apr 2016 10
PDF 47 14 Apr 2016 13
PDF 98 14 Apr 2016 17
PDF 123 14 Apr 2016 51


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