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5V-40V input voltage boost converter (50V@1A) reference design

PMP11484

Overview

This 50V/1A boost converter is designed to operate from a nominal 12V input voltage, but will operate in the automotive range of 5V - 40V. This design is low cost and requires only an area of 50mm x 50mm.

characteristic

● Excellent efficiency (greater than 95% at 1A load and 12V input voltage)
● Low cost controller
● Excellent load transient response (output voltage changes less than 1.5% for 0 - 100% load steps)
● Small area of 50mm x 50mm

Backlog Impt notice changes Backlog Impt notice changes end

Blockdiagram

Design Files

Documentation

PMP11484 Test Results

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-24 02:55:59

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