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MP62550DGT-LF-P
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 6TQFN
- Series：-
- Mfr：Monolithic Power Systems Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：N-Channel
- Interface：On/Off
- Voltage - Load：2.5V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：1.5A
- Rds On (Typ)：100mOhm
- Input Type：-
- Features：Slew Rate Controlled, Status Flag
- Fault Protection：Current Limiting (Adjustable), Over Temperature, UVLO
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：6-TQFN (2x2)
- Package / Case：6-WDFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The MP62550DGT-LF-P is a single-channel power distribution switch manufactured by Monolithic Power Systems. It features an N-channel output capable of handling up to 1.5A continuous current with a configurable current limit ranging from 0.06A to 1.7A. The device operates within a supply voltage range of 2.7V to 5.5V and includes integrated protection against overcurrent, overtemperature, and reverse polarity conditions. Packaged in a compact 6-TQFN (2x2mm) footprint, it offers low on-resistance and fast switching characteristics suitable for portable electronics.
Feature Summary
- Configurable current limiting allows precise load protection settings
- Integrated thermal shutdown safeguards against overheating
- Reverse polarity protection prevents damage from incorrect connections
Applications
- Portable consumer electronics power management
- USB peripheral power switching
- Battery-powered device load distribution
Procurement Notes
Verify the complete part number including suffixes such as LF-P or LF-Z to ensure correct packaging and lead-free compliance. Confirm the specific current limit configuration required for your design, as this may vary between variants. Always consult the official datasheet for pinout definitions and electrical specifications before finalizing procurement orders.
Selection Notes
Select this component when a single-channel high-side switch with adjustable current limiting is required. Ensure the input voltage range matches your system's supply rails. Consider the TQFN package size constraints and thermal dissipation requirements relative to the expected load current and ambient operating conditions.
Part Context
This device belongs to MPS's family of power distribution switches designed for efficient load management. It integrates control logic and protection circuits into a small form factor, replacing discrete solutions. The series typically targets applications requiring reliable power sequencing and fault protection in space-constrained environments.
Replacement Considerations
Check for MP62550DGT-LF-Z as a potential variant with identical functionality but different packaging options. Verify pin compatibility and electrical parameters against alternative single-channel switches from other manufacturers if sourcing constraints exist.
