Datasheet Microchip MIC2549A

ManufacturerMicrochip
SeriesMIC2549A

The MIC2545A and MIC2549A are integrated high-side power switches optimized for low-loss DC power switching and other power-management applications, including advanced configuration and power interface (ACPI)

Datasheets

Datasheet PDF, 730 Kb, Revision: 11-05-2015
MIC2545A/2549A - Programmable Current-Limit High-Side Switch
Docket

Prices

Status

MIC2549A-1YMMIC2549A-1YM-TRMIC2549A-1YNMIC2549A-1YTSMIC2549A-1YTS-TRMIC2549A-2YMMIC2549A-2YM-TRMIC2549A-2YNMIC2549A-2YTSMIC2549A-2YTS-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)Production (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)Production (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)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MIC2549A-1YMMIC2549A-1YM-TRMIC2549A-1YNMIC2549A-1YTSMIC2549A-1YTS-TRMIC2549A-2YMMIC2549A-2YM-TRMIC2549A-2YNMIC2549A-2YTSMIC2549A-2YTS-TR
PackageSOICSOICPDIPTSSOPTSSOPSOICSOICPDIPTSSOPTSSOP
Pins88814148881414

Parametrics

Parameters / ModelsMIC2549A-1YMMIC2549A-1YM-TRMIC2549A-1YNMIC2549A-1YTSMIC2549A-1YTS-TRMIC2549A-2YMMIC2549A-2YM-TRMIC2549A-2YNMIC2549A-2YTSMIC2549A-2YTS-TR
Adj Current LimitYesYesYesYesYesYesYesYesYesYes
Current Limit Adj#, Max3.0A3.0A3.0A3.0A3.0A3.0A3.0A3.0A3.0A3.0A
Current LimitedYesYesYesYesYesYesYesYesYesYes
Enable LogicActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive HighActive High
Fault FlagYesYesYesYesYesYesYesYesYesYes
Oja, C/W160, 130, 100160, 130, 100160, 130, 100160, 130, 100160, 130, 100160, 130, 100160, 130, 100160, 130, 100160, 130, 100160, 130, 100
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85
Product TypeUSB Power DistUSB Power DistUSB Power DistUSB Power DistUSB Power DistUSB Power DistUSB Power DistUSB Power DistUSB Power DistUSB Power Dist
RDS ON @5V, mО©35353535353535353535
Rev Block DiodeYesYesYesYesYesYesYesYesYesYes
Switch ElementN-ChN-ChN-ChN-ChN-ChN-ChN-ChN-ChN-ChN-Ch
Thermal ShutdownLatchedLatchedLatchedLatchedLatchedLatchedLatchedLatchedLatchedLatched
TypeSingleSingleSingleSingleSingleSingleSingleSingleSingleSingle
UL ApprovedYesYesYesYesYesYesYesYesYesYes
Vin Max, V5.55.55.55.55.55.55.55.55.55.5
Vin Min, V2.72.72.72.72.72.72.72.72.72.7

Eco Plan

MIC2549A-1YMMIC2549A-1YM-TRMIC2549A-1YNMIC2549A-1YTSMIC2549A-1YTS-TRMIC2549A-2YMMIC2549A-2YM-TRMIC2549A-2YNMIC2549A-2YTSMIC2549A-2YTS-TR
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

MIC2545A

Model Line

Manufacturer's Classification