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MIC94041 Datasheet

Part Number MIC94041
Manufacturers Microchip
Logo Microchip
Description 3A High-Side Load Switch
Datasheet MIC94041 DatasheetMIC94041 Datasheet (PDF)

MIC94040/1/2/3 28 mΩ RDS(ON) 3A High-Side Load Switch in 1.2 mm x 1.2 mm FDFN Package Features • 28 mΩ RDS(ON) • 3A Continuous Operating Current • Space-Saving 1.2 mm x 1.2 mm 4-Lead FDFN Package • Input Voltage Range: 1.7V to 5.5V • Internal Level Shift for CMOS/TTL Control Logic • Ultra-Low Quiescent Current • Micropower Shutdown Current • Soft-Start: MIC94042, MIC94043 • Load Discharge Circuit: MIC94041, MIC940483 • Ultra-Fast Turn-Off Time • –40°C to +125°C Junction Operating Temperature Ap.

  MIC94041   MIC94041






Part Number MIC94041
Manufacturers Micrel Semiconductor
Logo Micrel Semiconductor
Description (MIC94040 - MIC94043) RDSON 3A High Side Load Switch
Datasheet MIC94041 DatasheetMIC94041 Datasheet (PDF)

MIC94040/1/2/3 28mΩ RDSON 3A High Side Load Switch in 1.2mm x 1.2mm MLF® package General Description The MIC94040/1/2/3 is a family of high-side load switches designed to operate from 1.7V to 5.5V input voltage. The load switch pass element is an internal 28mΩ RDSON P-channel MOSFET which enables the device to support up to 3A of continuous current. Additionally, the load switch supports 1.5V logic level control and shutdown features in a tiny 1.2mm x ® 1.2mm 4 pin MLF package. The MIC94040 and.

  MIC94041   MIC94041







3A High-Side Load Switch

MIC94040/1/2/3 28 mΩ RDS(ON) 3A High-Side Load Switch in 1.2 mm x 1.2 mm FDFN Package Features • 28 mΩ RDS(ON) • 3A Continuous Operating Current • Space-Saving 1.2 mm x 1.2 mm 4-Lead FDFN Package • Input Voltage Range: 1.7V to 5.5V • Internal Level Shift for CMOS/TTL Control Logic • Ultra-Low Quiescent Current • Micropower Shutdown Current • Soft-Start: MIC94042, MIC94043 • Load Discharge Circuit: MIC94041, MIC940483 • Ultra-Fast Turn-Off Time • –40°C to +125°C Junction Operating Temperature Applications • Cellular Phones • Portable Navigation Devices (PND) • Personal Media Players (PMP) • Ultra-Mobile PCs • Portable Instrumentation • Other Portable Applications • PDAs • Industrial and Datacom Equipment Package Type MIC94040/1/2/3 4-Lead 1.2 mm x 1.2 mm FDFN (Top View) VOUT 1 4 EN General Description The MIC94040, MIC94041, MIC94042, and MIC94043 are a family of high-side load switches designed to operate from 1.7V to 5.5V input voltage. The load switch pass element is an internal 28 mΩ RDS(ON) P-channel MOSFET which enables the device to support up to 3A of continuous current. Additionally, the load switch supports 1.5V logic level control and shutdown features in a tiny 1.2 mm x 1.2 mm 4-lead FDFN package. The MIC94040 and MIC94041 feature rapid turn on, while the MIC94042 and MIC94043 provide a slew rate controlled soft-start turn-on of 100 µs. The soft-start feature is provided to prevent an in-rush current event from pulling down the input supply voltage. The MIC9404.


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