Datasheet Microchip MIC26903

ManufacturerMicrochip
SeriesMIC26903

The MIC26903 is a constant-frequency, synchronous DC/DC buck regulator featuring adaptive on-time control architecture

Datasheets

Datasheet PDF, 1.4 Mb, Revision: 11-05-2015
MIC26903-ZA - 28V, 9A Hyper Speed Control? Synchronous DC-to-DC Buck Regulator
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Datasheet PDF, 869 Kb, Revision: 11-05-2015
MIC26903 - 28V, 9A Hyper Light Load? Synchronous DC/DC Buck Regulator
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Prices

Status

MIC26903YJL-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

MIC26903YJL-TR
PackageVQFN
Pins28

Parametrics

Parameters / ModelsMIC26903YJL-TR
# of Outputs1
Automotive RatedNo
Duty Cycle Max, %0.82
Input Voltage Range, V4.5 - 28
Light Load Efficiency ModeYes
Operating Temperature Range, °C-40 to +125
Output Current, mA) Max9000
Output Voltage Range, V0.8 - 5.5
Quiescent Current, mA) type0.45
Regulator TypeStep Down (Buck)
SHUTDOWN Current, µA5
Switching Frequency, kHz600
Synchronous RectifierYes
Vfb, V0.8

Eco Plan

MIC26903YJL-TR
RoHSCompliant

Other Options

MIC26903Z

Model Line

Series: MIC26903 (1)

Manufacturer's Classification