NCP1117ST50T3 - onsemi

Manufacturer Part Number

NCP1117ST50T3

Manufacturer

onsemi

Introduction

Linear Low Dropout (LDO) Voltage Regulator

Product Features and Performance

Positive Fixed Output

Single Regulator Design

High PSRR of 61dB at 120Hz

Over Current and Over Temperature Protection

Supports Up to 1A Output Current

Low Dropout Voltage of 1.2V at 800mA Load

Stable with Low ESR Capacitors

Wide Operating Temperature Range of 0°C to 125°C

Product Advantages

Effective Voltage Regulation for Low Voltage Applications

Supports a Wide Range of Input Voltage up to 20V

Thermal Shutdown and Current Limit for Device Protection

Low Quiescent Current of 10 mA for Power Efficiency

High Ripple Rejection Ratio for Clean Output

Key Technical Parameters

Voltage - Input (Max): 20V

Voltage - Output (Min/Fixed): 5V

Current - Output: 1A

Voltage Dropout (Max): 1.2V @ 800mA

Current - Quiescent (Iq): 10 mA

PSRR: 61dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Built-in Thermal Shutdown

Compatibility

Surface Mount SOT-223 Package

Compatible with Low ESR Output Capacitors

Application Areas

Consumer Electronics

Telecommunications

Computing

Industrial Applications

Product Lifecycle

Obsolete

Replacement or Upgrade Options May Be Available

Several Key Reasons to Choose This Product

Delivers a Steady 5V Output with a Wide Input Range

High Efficiency for Power Sensitive Applications

Enhanced Protection Circuits Ensure Device and System Safety

Suitable for High Temperature Operations

Reliable Performance in a Compact SOT-223 Package