NCP4623HSN050T1G - onsemi

Manufacturer Part Number

NCP4623HSN050T1G

Manufacturer

onsemi

Introduction

The NCP4623HSN050T1G is an LDO voltage regulator designed for power management applications.

Product Features and Performance

Low Dropout (LDO) Regulator

Positive Output Configuration

Fixed output voltage of 5V

Supports up to 150mA output current

Very low quiescent current of 10 µA

Excellent Power Supply Rejection Ratio (PSRR) of 35dB at 1kHz

Includes Enable Control Feature

Built-in Protection Features including Over Current, Over Temperature, and Short Circuit

Product Advantages

High efficiency with low voltage dropout of 0.4V at 20mA

Suitable for battery-powered devices due to low Iq

Robust protection features enhance product reliability

Key Technical Parameters

Maximum Input Voltage: 24V

Minimum/Fixed Output Voltage: 5V

Maximum Voltage Dropout: 0.4V @ 20mA

Output Current Capability: 150mA

Quiescent Current: 10 µA

PSRR: 35dB (1kHz)

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Surface Mount Mounting Type

Compatible with SC-74A, SOT-753 Packages

Application Areas

Consumer Electronics

Mobile Devices

Wireless Communication Systems

Portable Battery-Powered Devices

Product Lifecycle

Obsolete status indicates nearing end of life

Alternatives or upgrades may need to be considered for new designs

Several Key Reasons to Choose This Product

High reliability in various temperature conditions (-40°C to 85°C)

Minimal power loss thanks to the low dropout design

Preserves battery life due to ultra-low quiescent current

Protection features safeguard the device from a range of electrical faults

Ideal for space-constrained applications with its compact SOT-23-5 package

Ease of integration into existing designs with common SC-74A, SOT-753 footprint

Simple enable feature to allow flexible control over power state