PMP8715

9 to 14Vin 3.3V/0.3A Buck Conv Ceramic Output Capacitor Switching @ 398kHz Reference Design

PMP8715

Design files

Overview

This design is a buck converter for automotive as well as for non-automotive applications. It delivers an output voltage of 3.3V @ 0.3A at an input voltage range of 9-14V. It can withstand input peaks up to 40V.

Output voltage options PMP8715.1
Vin (Min) (V) 9
Vin (Max) (V) 14
Vout (Nom) (V) 3.3
Iout (Max) (A) .3
Output Power (W) .99
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Buck- 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.

SLVUA13.PDF (555 K)

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

SLVRB97.PDF (60 K)

Detailed schematic diagram for design layout and components

SLVRB98.PDF (26 K)

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

Products

Includes TI products in the design and potential alternatives.

Buck converters (integrated switch)

TPS54040A3.5V to 42V Input, 0.5A Step-Down Converter with Eco-Mode

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
Test report PMP8715 Test Results Nov. 20, 2013

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