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Product Detailed Parameters
- Description:IC PWR SWITCH P-CHAN 1:1 4UTQFN
- Series:-
- Mfr:Monolithic Power Systems Inc.
- Package:Tape & Reel (TR)
- Switch Type:General Purpose
- Number of Outputs:1
- Ratio - Input:Output:1:01
- Output Configuration:High Side
- Output Type:P-Channel
- Interface:On/Off
- Voltage - Load:1.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd):Not Required
- Current - Output (Max):2A
- Rds On (Typ):85mOhm
- Input Type:-
- Features:Load Discharge, Slew Rate Controlled
- Fault Protection:-
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:4-UTQFN (1.6x1.2)
- Package / Case:4-UFDFN Exposed Pad
- Grade:-
- Qualification:-
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Overview
The MP62041DQFU-1-LF-Z is a single-channel power distribution switch manufactured by Monolithic Power Systems. It operates within an input voltage range of 1.7V to 5.5V and supports a continuous output current of 2A. The device integrates a precise current limit switch for load protection. It is housed in a compact 4UTQFN package, designed for surface-mount assembly. This component functions as a high-side switch, providing efficient power management and circuit isolation in low-voltage applications.
Feature Summary
- Integrates active high-side switching with built-in current limiting capabilities
- Operates across a wide supply voltage range from 1.7V to 5.5V
- Supports up to 2A continuous load current with thermal protection
Applications
- Portable electronic devices requiring efficient power distribution
- Industrial control systems utilizing low-voltage logic interfaces
- Consumer electronics with multiple peripheral power rails
Procurement Notes
Verify the specific suffix '1' against official MPS documentation to confirm pinout and functional equivalence. Ensure the ordering code matches the exact package variant required for your PCB layout. Cross-reference the datasheet revision date to validate parameter consistency before finalizing procurement specifications.
Selection Notes
Select this component when a single-channel solution with integrated current limiting is required for voltages below 5.5V. Consider the 4UTQFN package constraints for thermal dissipation and board space. Evaluate the 2A current rating against peak load requirements to ensure adequate headroom for transient conditions.
Part Context
This part belongs to the MP62041 series of power distribution switches from Monolithic Power Systems. It is designed to replace discrete MOSFET solutions, offering a compact footprint and simplified design process. The series focuses on providing reliable power switching with minimal external components for modern embedded systems.
Replacement Considerations
MP62041DQFU-LF-Z is a related variant within the same family. Verify if the absence of the '1' suffix affects pin configuration or electrical characteristics before substitution.
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