NCP4543IMN5RG-A - onsemi

Manufacturer Part Number

NCP4543IMN5RG-A

Manufacturer

onsemi

Introduction

The NCP4543IMN5RG-A is a part of onsemi's ecoSWITCH™ series, positioned in the Power Management (PMIC) category focusing on Power Distribution Switches and Load Drivers.

Product Features and Performance

General Purpose Switch Type

Single output with a high side output configuration

Utilizes N-Channel MOSFET for output

Incorporates Slew Rate Controlled feature for smoother operation

Operating without the need for an external voltage supply (Vcc/Vdd)

Supports a voltage range for load between 3V to 5.5V

Can deliver a maximum current output of 7.3A

Features a reasonably low Rds On (Typ) of 10.5mOhm for efficient power usage

Operates through a simple On/Off interface

Designed for Non-Inverting input types

Product Advantages

High integration and simplicity of use due to on/off interface

Efficient power management with low Rds On ensures less power loss

Slew rate control aids in reducing noise and improving system reliability

Capable of handling a considerable amount of current (up to 7.3A), suitable for a wide array of high-load applications

Key Technical Parameters

Number of Outputs: 1

Voltage Load: 3V ~ 5.5V

Voltage Supply (Vcc/Vdd): Not Required

Current Output (Max): 7.3A

Rds On (Typ): 10.5mOhm

Operating Temperature Range: 0°C ~ 70°C

Quality and Safety Features

Specific quality and safety features are not listed, but the product is manufactured by onsemi, known for high standards in reliability and performance.

Compatibility

The device is compatible with applications that require voltage ranges between 3V and 5.5V.

Designed for easy surface mount (SMD) assembly with a 18-VFQFN exposed pad package.

Application Areas

The NCP4543IMN5RG-A is applicable in various sectors, including consumer electronics, automotive systems, and industrial applications where power distribution and load driving are critical.

Product Lifecycle

The product status is Active, indicating it is currently in production and not near discontinuation.

There hasn't been any information on replacements or upgrades, which suggests ongoing support and availability.

Several Key Reasons to Choose This Product

Reliable product from a reputable manufacturer (onsemi) with a strong background in power management solutions.

The General Purpose high side switch provides versatility in application.

High current capability (7.3A) supports a broad range of power distribution needs.

Low resistance (10.5mOhm typical Rds On) ensures efficient operation and reduces thermal footprint.

Slew rate control feature minimizes electromagnetic interference (EMI), aiding in compliance with system-level safety and performance standards.

The absence of a required external supply voltage (Vcc/Vdd) simplifies the power design.

Suitable for a wide range of applications due to its wide operating temperature range and voltage compatibility.