Microchip MIC94043YFL-TR, 1High Side, Load Power Switch IC 4-Pin, MLF

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RS Stock No.:
177-2937
Mfr. Part No.:
MIC94043YFL-TR
Brand:
Microchip
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Brand

Microchip

Power Switch Topology

High Side

Power Switch Type

Load

Switch On Resistance

55mΩ

Number of Channels

1

Maximum Operating Supply Voltage

5.5 V

Maximum Operating Current

3 (Continuous)A

Mounting Type

Surface Mount

Package Type

MLF

Pin Count

4

Maximum Operating Temperature

+125 °C

Minimum Operating Temperature

-40 °C

Dimensions

1.2 x 1.2 x 0.7mm

Series

MIC94043

COO (Country of Origin):
US
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. The MIC94040 and MIC94041 feature rapid turn on, while the MIC94042 and MIC94043 provide a slew rate controlled softstart turn-on of 100μs. The soft-start feature is provided to prevent an in-rush current event from pulling down the input supply voltage.

28mΩ RDSON
3A continuous operating current
1.7V to 5.5V input voltage range
Internal level shift for CMOS/TTL control logic
Ultra low quiescent current
Micro-power shutdown current
Soft-Start: MIC94042, MIC94043
Load discharge circuit: MIC94041, MIC94043
Ultra fast turn off time
Junction operating temperature from -40°C to +125°C

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