Microchip Technology MIC94043YFL-TR Power Control Switch, Load Switch 4-Pin, MLF

  • RS Stock No. 177-3340
  • Mfr. Part No. MIC94043YFL-TR
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

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

Specifications
Attribute Value
Power Switch Topology High Side
Power Switch Type Load Switch
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
4080 In stock for delivery within 4 working days
Price Each (In a Pack of 10)
SGD 1.295
(exc. GST)
SGD 1.386
(inc. GST)
units
Per unit
Per Pack*
10 - 40
SGD1.295
SGD12.95
50 - 90
SGD1.152
SGD11.52
100 +
SGD0.987
SGD9.87
*price indicative
Packaging Options:
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