Datasheet Microchip MIC2172

ManufacturerMicrochip
SeriesMIC2172

The MIC2172 and MIC3172 are complete 100kHz SMPS current-mode controllers with internal 65V 1

Datasheets

Datasheet PDF, 929 Kb, Revision: 11-05-2015
MIC2172/3172 - 100kHz 1.25A Switching Regulators
Docket

Prices

Status

MIC2172YMMIC2172YM-TRMIC2172YN
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MIC2172YMMIC2172YM-TRMIC2172YN
PackageSOICSOICPDIP
Pins888

Parametrics

Parameters / ModelsMIC2172YMMIC2172YM-TRMIC2172YN
Alternative TopologySEPIC, FlybackSEPIC, FlybackSEPIC, Flyback
Automotive QualNoNoNo
Duty Cycle Max, %959595
Input Voltage Range Max, V404040
Input Voltage Range Min(V)333
Light Load Efficiency ModeNoNoNo
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85
Output Voltage Range Max, V656565
Output Voltage Range Min, V3.63.63.6
Quiescent Current, mA) typ777
Switch current, A) typ1.251.251.25
Switching Frequency, kHz100100100
Synchronous RectifierNoNoNo
Vfb, V1.2451.2451.245

Eco Plan

MIC2172YMMIC2172YM-TRMIC2172YN
RoHSCompliantCompliantCompliant

Other Options

MIC3172

Model Line

Series: MIC2172 (3)

Manufacturer's Classification