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MP62180DS-LF-Z
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Product Detailed Parameters
- Description：IC PWR SWITCH 1:1 8SOIC
- 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：-
- Interface：On/Off
- Voltage - Load：2.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：2A
- Rds On (Typ)：75mOhm
- Input Type：-
- Features：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-SOIC
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The MP62180DS-LF-Z is a single-channel power distribution switch IC from Monolithic Power Systems, designed for 3.3V and 5V systems. It operates within a supply voltage range of 2.7 V to 5.5 V and supports an output current of 2 A with a current limit of 2.8 A. The device features a maximum on-resistance of 130 mOhms and includes protection against overcurrent and thermal events. It utilizes an active-low control interface and is housed in an SOIC-8 surface-mount package.
Feature Summary
- Integrates a high-side power switch with fixed current limiting and thermal shutdown protection
- Features an active-low enable input for simple logic-level control
- Includes soft-start functionality to manage inrush current during turn-on
Applications
- Power distribution in embedded systems
- Peripheral power switching in industrial equipment
- Load management in consumer electronics
Procurement Notes
Verify the component status as Not Recommended for New Designs (NRND) before finalizing any new product development plans. Confirm that the SOIC-8 package dimensions and pinout match your existing PCB footprint requirements. Ensure that the operating temperature range of -40°C to +85°C aligns with your system's environmental specifications. Check for moisture sensitivity levels if the component has been stored for extended periods.
Selection Notes
Select this component when a single-channel, low-voltage power switch with integrated current limiting is required. It is suitable for applications needing precise load control without external sensing resistors. Consider the 130 mOhm on-resistance for efficiency calculations under full load conditions. Evaluate the 10 ms soft-start time to ensure it meets system startup timing constraints.
Part Context
This part belongs to the MP62180 series of power distribution switches. It shares functional similarities with other MPS single-channel switches but is distinguished by its specific current rating and package type. The series is designed to provide robust protection for sensitive downstream loads in low-voltage digital systems.
Replacement Considerations
Check for direct substitutes within the MP62180 family or compatible single-channel switches from other manufacturers. Verify pin compatibility and electrical parameters such as on-resistance and current limits before substitution.
