NCP161AMX180TBG - onsemi

Manufacturer Part Number

NCP161AMX180TBG

Manufacturer

onsemi

Introduction

Low Dropout Linear Voltage Regulator

Product Features and Performance

Low Dropout Voltage of 0.45V @ 450mA

High PSRR: 91dB ~ 48dB from 100Hz to 100kHz

Current - Output: 450mA

Low Quiescent Current: 23 µA

Enable Control Feature for Power Management

Over Current and Over Temperature Protection

Soft Start Mechanism to Prevent Inrush Current

Product Advantages

High Power Supply Rejection Ratio ensures stable operation

Energy-efficient operation with low quiescent current

Thermal and Current Protection for increased reliability

Compact 4-XDFN (1x1) package suitable for space-constrained applications

Key Technical Parameters

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 1.8V

Current - Quiescent (Iq): 23 µA

Voltage Dropout (Max): 0.45V @ 450mA

Output Configuration: Positive, Fixed

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Soft Start to minimize stress on the regulator during power-up

Compatibility

Surface Mount compatible

4-XDFN Exposed Pad package

Compatible with a wide range of input voltages up to 5.5V

Application Areas

Power-sensitive applications

Portable devices

Consumer Electronics

Telecommunications

Computing

Product Lifecycle

Active product status

Not near discontinuation

Several Key Reasons to Choose This Product

Excellent dropout performance for low voltage applications

Prolonged battery life with low quiescent current

Robust protection features for device safety

Suitable for a wide range of temperatures from -40°C to 125°C

Compact and easy to integrate into various designs

High-performance regulation in noise-sensitive circuits