MP62551DJ-LF-P

$2.27

Description：IC PWR SWTCH N-CHAN 1:1 TSOT23-6
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:73ffe9eb0a34 Category: Power Distribution Switches, Load Drivers Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：IC PWR SWTCH N-CHAN 1:1 TSOT23-6
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：TSOT-23-6
Package / Case：SOT-23-6 Thin, TSOT-23-6
Grade：-
Qualification：-

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MP62551DJ-LF-P

Overview

The MP62551DJ-LF-P is a single-channel power distribution switch manufactured by Monolithic Power Systems. It operates within a supply voltage range of 2.5 V to 5.5 V and supports an output current of 1.5 A with a current limit of 1.7 A. The device features a maximum on-resistance of 135 mOhms and is housed in a TSOT-23-6 surface-mount package. It includes active-high control logic, adjustable current limiting, overtemperature protection, and under-voltage lockout.

Feature Summary

Integrates adjustable current limiting for precise load protection
Includes thermal shutdown and under-voltage lockout for system reliability
Features controlled slew rate to minimize inrush current effects

Applications

Power distribution in embedded systems
Load switching for peripheral devices
Protection circuits in consumer electronics

Procurement Notes

Verify the suffix 'P' indicates tape-and-reel packaging rather than cut-tape or Digi-Reel options. Confirm RoHS compliance status through official manufacturer documentation. Ensure the active-high logic level matches the control interface requirements of the host system before finalizing procurement specifications.

Selection Notes

Select this component when a single high-side switch with adjustable current limiting is required. The TSOT-23-6 package suits space-constrained designs. Verify that the 1.5 A continuous output current meets the load requirements and that the 2.5 V to 5.5 V operating voltage aligns with the system power rails.

Part Context

This part belongs to the MP62550/MP62551 series of power distribution switches from Monolithic Power Systems. It shares core electrical characteristics with the MP62551DJ-LF-Z but differs in packaging configuration. The series provides integrated protection features commonly used in portable and industrial applications requiring efficient power management.