R5540K002C-TR

$0.29

Description：NCH LOAD SWITCH IC
Series：*
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)

SKU:ee34f61e3d63 Category: Power Distribution Switches, Load Drivers Brand: Nisshinbo Micro Devices Inc.

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Product introduction

Product Detailed Parameters

Description：NCH LOAD SWITCH IC
Series：*
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)
Switch Type：-
Number of Outputs：-
Ratio - Input:Output：-
Output Configuration：-
Output Type：-
Interface：-
Voltage - Load：-
Voltage - Supply (Vcc/Vdd)：-
Current - Output (Max)：-
Rds On (Typ)：-
Input Type：-
Features：-
Fault Protection：-
Operating Temperature：-
Mounting Type：-
Supplier Device Package：-
Package / Case：-
Grade：-
Qualification：-

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R5540K002C-TR

Overview

The R5540K002C-TR is a low-side load switch IC manufactured by Nisshinbo Micro Devices. It operates within a supply voltage range of 750 mV to 3.6 V and supports an output current of 200 mA with a current limit of 350 mA. The device features a maximum on-resistance of 180 mOhms and functions reliably between -40°C and +85°C. Packaged in a DFN-PLP-1010-4F-4 format, it is designed for surface mount applications.

Feature Summary

Provides single-channel power distribution control via a low-side switching architecture.
Integrates overcurrent protection mechanisms to safeguard connected loads.

Applications

Power distribution networks in portable electronic devices
Load switching for peripheral circuits in mobile systems
Battery-powered equipment requiring efficient power management

Procurement Notes

Verify the complete part number including the suffix against official manufacturer documentation to ensure correct configuration. Confirm package type and electrical specifications match design requirements before ordering. Cross-reference datasheet revisions to validate performance parameters.

Selection Notes

Select this component when a compact low-side switch is required for voltages up to 3.6 V. Ensure the load current remains below the 200 mA continuous rating while respecting the 350 mA limit. Verify thermal dissipation capabilities within the specified operating temperature range.

Part Context

This component belongs to the R5540K series of load switches from Nisshinbo Micro Devices. The series offers various current ratings and packages tailored for power distribution needs. The R5540K002C-TR specifically addresses applications requiring moderate current handling in small form factors.