NCP161ASN330T1G - onsemi

Manufacturer Part Number

NCP161ASN330T1G

Manufacturer

onsemi

Introduction

Low Drop Out Voltage Regulator for Power Management

Product Features and Performance

LDO Regulator Type

Fixed Output Voltage of 3.3V

Maximum Input Voltage of 5.5V

Dropout Voltage of 0.305V @ 450mA

Output Current of 450mA

Low Quiescent Current of 23 µA

Superior PSRR of 91dB to 48dB across 100Hz to 100kHz frequencies

Integrated Enable Control Feature

Over Current and Over Temperature Protection

Soft Start Functionality

Supports Operating Temperatures from -40°C to 125°C

Product Advantages

High power supply rejection ratio ensures stable output

Low quiescent current is suitable for battery-powered applications

Supports a wide range of operating temperatures for various environments

Built-in protection features enhance the product's reliability

Soft Start feature minimizes inrush current

Key Technical Parameters

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 450mA

Dropout Voltage: 0.305V @ 450mA

Quiescent Current: 23 µA

Power Supply Rejection Ratio (PSRR): 91dB ~ 48dB (100Hz ~ 100kHz)

Package/Case: SC-74A, SOT-753

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Complies with industry safety standards for LDO regulators

Compatibility

Positive output configuration

Standard SOT-23-5 package for surface mount application

Application Areas

Portable electronics

IoT devices

Industrial controls

Medical equipment

Automotive systems

Product Lifecycle

Active status with no indication of discontinuation

Several Key Reasons to Choose This Product

onsemi's reputation for quality and reliability in voltage regulators

Optimal performance for battery-powered applications due to low quiescent current

Wide operating temperature range suitable for various environmental conditions

Robust protection features add layers of safeguards for circuit stability

High PSRR signifies a quiet, stable output voltage for sensitive loads