Datasheet Microchip MIC3172

ManufacturerMicrochip
SeriesMIC3172

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

MIC3172YMMIC3172YM-TRMIC3172YN
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

MIC3172YMMIC3172YM-TRMIC3172YN
PackageSOICSOICPDIP
Pins888

Parametrics

MIC3172YMMIC3172YM-TRMIC3172YN
Alternative TopologySEPIC, CUK, FlybackSEPIC, CUK, FlybackSEPIC, CUK, 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
SHUTDOWN Current, µA0.10.10.1
Switch current, A) typ1.251.251.25
Switching Frequency, kHz100100100
Synchronous RectifierNoNoNo
Vfb, V1.241.241.24

Eco Plan

MIC3172YMMIC3172YM-TRMIC3172YN
RoHSCompliantCompliantCompliant

Other Options

MIC2172

Model Line

Series: MIC3172 (3)

Manufacturer's Classification