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MICROCHIP MIC94045YFL-TR product image
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MICROCHIP MIC94045YFL-TRRoHS

Manufacturer
MICROCHIP
MPN
MIC94045YFL-TR
LCSC Part #
C622527
Packaging
MLF-4(1.2x1.2)
Customer #
Key Attributes
28mΩ RDS(on) 3A High Side Load Switch in 1.2mm x 1.2mm MLF Package
Datasheetpdf iconMICROCHIP MIC94045YFL-TR
In-Stock: 33
33 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.5992$ 2.60
10+$ 2.2072$ 22.07
30+$ 1.96$ 58.80
100+$ 1.7079$ 170.79
500+$ 1.594$ 797.00
1,000+$ 1.5452$ 1545.20
Standard Packaging5000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers
ManufacturerMICROCHIP
PackagingMLF-4(1.2x1.2)
Operating Temperature-40℃~+125℃
FeaturesSoft-start;Output discharge function
number of channels1
Maximum Continuous Current3A
Control Input LogicActive High
Operating Voltage1.7V~5.5V
RDS(on)28mΩ
TypeHigh Side Switch
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging5000
Sales UnitPiece

Introduction

AI Translation

The MIC94044 and MIC94045 are 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×1.2mm 4 pin MLF package. The MIC94044/5 provides a slew rate controlled soft-start turn-on of 1ms (typical) to prevent an in-rush current event from pulling down the input supply voltage. The MIC94045 features an active load discharge circuit which switches in a 200Ω load when the switch is disabled to automatically discharge a capacitive load. Internal level shift circuitry allows low voltage logic signals to switch higher supply voltages. The enable voltage can be as high as 5.5V and is not limited by the input voltage. The MIC94044/5 operating voltage range makes them ideal for Lithium ion and NiMH/NiCad/Alkaline battery powered systems, as well as non-battery powered applications. The devices provide low quiescent current and low shutdown current to maximize battery life.

Features

AI Translation
  • 28mΩ RDSON
  • 3A continuous operating current
  • 1.2mm x 1.2mm space saving 4-pin MLF package
  • 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: 1ms
  • Load discharge circuit: MIC94045
  • Ultra fast turn off time
  • Junction operating temperature from -40°C to +125°C

Applications

AI Translation
  • Solid State Drives (SSD)
  • Cellular phones
  • Portable Navigation Devices (PND)
  • Personal Media Players (PMP)
  • Ultra Mobile PCs
  • Portable instrumentation
  • Other Portable applications
  • PDAs
  • Industrial and DataComm equipment