1.25V@1A Synchronous Step-Down Converter with Integrated MOSFETs Reference Design

(ACTIVE) PMP10002

Description & Features

Technical Documents

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Description

This design is a synchronous buck converter for automotive applications. It uses the TPS57112-Q1 to deliver an output voltage of 1.25V@1.0A. The adjustable switching frequency is 2MHz.

Features
  • High switching frequency
  • Low power

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Schematic/Block Diagram

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Test Data

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP10002.1
(Output Voltage 1)
Vin (Min) (V)2.95
Vin (Max) (V)3.6
Vout (Nom) (V)1.25
Iout (Max) (A)1
Output Power (W)1.25
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS57112-Q1  Automotive 2.95V to 6V, 2A, 2MHz Synchronous Buck Converter  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS57112-Q1 Download Download

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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
PDF 401 08 Apr 2015 3
Design files (3)
Title Abstract Type Size (KB) Date Views
PDF 208 08 Apr 2015 2
PDF 104 08 Apr 2015 2
PDF 102 08 Apr 2015 3

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