Datasheet Microchip MIC4742

ManufacturerMicrochip
SeriesMIC4742

The MIC4742 is a high efficiency dual PWM buck (step-down) regulator that provides dual 2A current output

Datasheets

Datasheet PDF, 605 Kb, Revision: 11-05-2015
MIC4742 Data Sheet
Docket

Prices

Status

MIC4742YML-TRMIC4742YTSEMIC4742YTSE-TR
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

MIC4742YML-TRMIC4742YTSEMIC4742YTSE-TR
PackageVQFNTSSOPTSSOP
Pins161616

Parametrics

Parameters / ModelsMIC4742YML-TRMIC4742YTSEMIC4742YTSE-TR
# of Outputs222
Automotive RatedNoNoNo
Duty Cycle Max, %111
Input Voltage Range, V2.9 - 5.52.9 - 5.52.9 - 5.5
Light Load Efficiency ModeNoNoNo
Operating Temperature Range, °C-40 to +125-40 to +125-40 to +125
Output Current, mA) Max300030003000
Output Voltage Range, V0.6 - 5.50.6 - 5.50.6 - 5.5
Regulator TypeStep Down (Buck)Step Down (Buck)Step Down (Buck)
SHUTDOWN Current, µA1.61.61.6
Switching Frequency, kHz200020002000
Synchronous RectifierNoNoNo
Vfb, V0.60.60.6

Eco Plan

MIC4742YML-TRMIC4742YTSEMIC4742YTSE-TR
RoHSCompliantCompliantCompliant

Model Line

Manufacturer's Classification