— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC PWR SWITCH 1:2 8MSOP
- Series:-
- Mfr:Monolithic Power Systems Inc.
- Package:Tape & Reel (TR)
- Switch Type:General Purpose
- Number of Outputs:2
- Ratio - Input:Output:1:02
- Output Configuration:High Side
- Output Type:-
- 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:-
- Features:Load Discharge, Status Flag
- Fault Protection:Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:8-MSOP-EP
- Package / Case:8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- Grade:-
- Qualification:-
Download product information
Overview
The MP62340DH-1-LF-P is a dual-channel low-side power distribution switch manufactured by Monolithic Power Systems. It supports input voltages from 2.7V to 5.5V and delivers up to 1A output current per channel with a typical on-resistance of 85mΩ. The device features internal current limiting set at 1.5A, an operating time of 3ms maximum, and an idle time of 10ms maximum. It operates within a temperature range of -40°C to +85°C and is housed in an 8-MSOP-EP package.
Feature Summary
- Dual-channel architecture for efficient independent power control
- Internal current limiting protects host devices from faulty loads
- Configurable timing parameters for controlled turn-on and discharge
Applications
- Power distribution in embedded systems
- Peripheral power switching in industrial equipment
- Load protection in consumer electronics
Procurement Notes
Verify the specific suffix 'DH-1' against official MPS documentation to confirm pinout and electrical characteristics match your design requirements. Ensure the 8-MSOP-EP package footprint aligns with your PCB layout. Confirm RoHS compliance status through authorized distributors or manufacturer certificates prior to procurement.
Selection Notes
Select this component when dual-channel low-side switching with integrated current protection is required for 3.3V or 5V systems. The 85mΩ on-resistance offers efficiency benefits over higher resistance alternatives. Consider the MSOP-EP package for thermal performance in compact designs requiring 1A per channel.
Part Context
This part belongs to the MP62340 series of power distribution switches designed for reliable load management. It integrates protection features typically found in discrete solutions into a single compact IC, simplifying circuit design for applications needing multiple switched outputs with fault protection.
Replacement Considerations
MP62340DS-1-LF-P shares similar functionality but may differ in package type (SOIC-8 vs MSOP-8). Verify pin compatibility and thermal characteristics before substitution. MP62340DH-LF-Z is a tape-and-reel variant of the same device.
ChipApex | Global Electronic Components Supplier








