NCP161AMX330TBG - onsemi

Manufacturer Part Number

NCP161AMX330TBG

Manufacturer

onsemi

Introduction

LDO voltage regulator optimized for battery-powered applications

Product Features and Performance

High PSRR of 91dB at 100Hz

Low dropout voltage of 0.26V at 450mA load

Low quiescent current of 23µA, enhancing battery life

Fixed output voltage of 3.3V for consistent performance

Capable of delivering 450mA of continuous current

High accuracy output voltage for reliable operation

Operational over a wide temperature range from -40°C to 125°C

Product Advantages

Energy-efficient for extended battery life in portable devices

Compact 4-XDFN Exposed Pad package saves space on PCBs

High power supply rejection ratio ensures stable voltage in noisy environments

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 3.3V

Current - Output: 450mA

Voltage Dropout (Max): 0.26V @ 450mA

PSRR: 91dB ~ 48dB (100Hz ~ 100kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current protection to prevent damage from excessive load

Over Temperature protection increases reliability and safety

Soft Start feature to reduce inrush current during startup

Compatibility

Designed for surface mount technology with 4-XDFN Exposed Pad package

Application Areas

Suitable for battery-powered devices, mobile phones, wearables, and IoT devices

Product Lifecycle

Product Status: Active

Not near discontinuation with ongoing manufacturer support

Several Key Reasons to Choose This Product

Stabilized voltage supply improves device performance and longevity

Low power consumption is ideal for power-sensitive applications

Excellent noise suppression capabilities for precision electronics

Robust thermal and current protection features for enhanced safety

Easy to integrate into design with compact package and surface mount compatibility

Consistent product availability and support from onsemi

Highly suitable for a range of consumer and industrial applications