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Product Detailed Parameters
- Description:NRFND: USE MP62340-1 AS REPLACEM
- Series:MP
- Mfr:Monolithic Power Systems Inc.
- Package:Tape & Reel (TR)
- Switch Type:General Purpose
- Number of Outputs:1
- Ratio - Input:Output:1:02
- Output Configuration:High Side
- Output Type:N/P-Channel
- Interface:On/Off
- Voltage - Load:2.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd):Not Required
- Current - Output (Max):1A
- Rds On (Typ):85mOhm
- Input Type:Non-Inverting
- Features:Load Discharge, Status Flag
- Fault Protection:Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
- Operating Temperature:-40°C ~ 85°C
- Mounting Type:Surface Mount
- Supplier Device Package:8-SOIC
- Package / Case:8-SOIC (0.154", 3.90mm Width)
- Grade:-
- Qualification:-
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Overview
The MP62341DS-1-LF-P is a dual-channel power distribution switch from Monolithic Power Systems. It operates within a supply voltage range of 2.7 V to 5.5 V and supports an output current of 1 A per channel with a fixed current limit of 1.5 A. The device features a maximum on-resistance of 130 mOhms and includes protection against overcurrent, overtemperature, reverse current, and under-voltage lockout. It utilizes an active-high control interface and is housed in an 8-SOIC package suitable for surface-mount applications across a temperature range of -40°C to +85°C.
Feature Summary
- Dual-channel high-side power switching with independent control
- Integrated fault protection including current limiting and thermal shutdown
- Active-high logic interface for straightforward system integration
Applications
- Power distribution in embedded systems
- Load switching for peripheral devices
- USB hub power management
Procurement Notes
Verify the specific suffix designation carefully during procurement. The source data indicates that the MP62341DS-1-LF-Z variant is marked as Not Recommended for New Designs (NRND). Confirm whether the LF-P suffix corresponds to an active or obsolete status through official manufacturer channels before finalizing component selection.
Selection Notes
Select this component when dual-channel load switching is required within a 5.5 V domain. Ensure the application demands a 1 A continuous output capability and can accommodate the specified 130 mOhms on-resistance. Verify that the control logic aligns with the active-high input requirement and that the SOIC-8 footprint fits the board layout constraints.
Part Context
This part belongs to the MP62341 series of power distribution switches. It serves as a solution for managing multiple loads in compact designs. The series typically integrates protection features to safeguard downstream components from electrical faults, providing a reliable switching mechanism for low-voltage digital and analog circuits.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's datasheet for direct pin-compatible alternatives or updated lifecycle recommendations.
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