LM1117LDX-1.8 - Texas Instruments

Manufacturer Part Number

LM1117LDX-1.8

Manufacturer

Texas Instruments

Introduction

The LM1117LDX-1.8 is a low-dropout linear regulator designed for Power Management applications.

Product Features and Performance

Positive fixed output voltage regulator

Low dropout voltage of 1.2V at 800mA load

Output current capability of 800mA

Quiescent current of 5 mA

Maximum supply current of 10 mA

Power Supply Rejection Ratio (PSRR) of 75dB at 120Hz

Single regulator for simplified design

Product Advantages

Efficient power conversion for low-voltage electronics

Stable operation with a low dropout performance

Budget-friendly for cost-sensitive applications

Compact package suitable for surface-mounted technology

Key Technical Parameters

Voltage - Input (Max): 15V

Voltage - Output (Min/Fixed): 1.8V

Current - Output: 800mA

Voltage Dropout (Max): 1.2V @ 800mA

Current - Quiescent (Iq): 5 mA

Current - Supply (Max): 10 mA

PSRR: 75dB (120Hz)

Quality and Safety Features

Overcurrent protection

Over Temperature protection

Compatibility

Surface-mount technology compatible

8-WSON (4x4) package compatible with standard PCB design

Application Areas

Consumer electronics

Portable devices

Networking systems

Microcontroller power supply

Product Lifecycle

Obsolete - Check for replacement or upgrade options

Several Key Reasons to Choose This Product

Ideal for applications requiring up to 800mA current

Low power consumption with quiescent current of 5 mA

High PSRR ensuring stable voltage supply against noise

Protection features enhance product reliability

Suited for a wide range of operating temperatures from 0°C to 125°C

Produced by Texas Instruments, a reputable manufacturer in the electronics industry