REG1117A-1.8 - Texas Instruments

Manufacturer Part Number

REG1117A-1.8

Manufacturer

Texas Instruments

Introduction

Low Dropout Voltage Regulator for Power Management Applications

Product Features and Performance

Fixed 1.8V Output Voltage

1A Output Current

Low Dropout Voltage: 1.55V at 1A

High PSRR: 62dB at 120Hz

Maximum Input Voltage: 15V

Quiescent Current: 10 mA

Operating Temperature Range: -40°C to 125°C

Product Advantages

High Output Voltage Accuracy

Stable with Low-ESR Output Capacitors

Thermal Shutdown and Over Current Protection

Low Quiescent Current for Power Saving

Good Noise Rejection with High PSRR

Key Technical Parameters

Output Configuration: Positive

Voltage Dropout (Max): 1.55V at 1A load

Current - Output: 1A

PSRR: 62dB (120Hz)

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Compatible with Surface Mount Technology

TO-261-4, TO-261AA Package Compatibility

Application Areas

Consumer Electronics

Telecommunications

Computing Systems

Industrial Applications

Product Lifecycle

Active Product

No Indication of Discontinuation

Availability of Replacements or Upgrades not specified

Several Key Reasons to Choose This Product

Robust Power Regulation for Various Electronics

Suitable for a Wide Range of Operating Conditions

Built-In Safety Features to Prevent Damage

High Efficiency with Low Standby Power Loss

Ideal for Compact, Surface-Mount PCBs