MIC28303 datasheet(28/38 Pages) MICROCHIP

Part #	MIC28303

Description	50V, 3A Power Module

PDF	38 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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28 / 38 page

MIC28303

DS20005464A-page 28

 2016 Microchip Technology Inc.

The safe operating area (SOA) of the MIC28303 is

shown in the first three graphs of the Typical

Characteristics section. These thermal measurements

were taken on the MIC28303 evaluation board.

Because the MIC28303 is an entire system comprised

of switching regulator controller, MOSFETs and

inductor, the part needs to be considered a system.

The SOA curves will provide guidance for reasonable

use of the MIC28303.

5.8

Emission Characteristics of

MIC28303

The MIC28303 integrates switching components in a

single package, so the MIC28303 has reduced

emission compared to a standard buck regulator with

external MOSFETS and inductors. The radiated EMI

scans for MIC28303 are shown in Section 2.0, Typical

Performance Curves. The limit on the graph is per

EN55022 Class B standard.

MIC28303 Datasheet(PDF) 28 Page - Microchip Technology