LM1117IMP-ADJ - Texas Instruments

Manufacturer Part Number

LM1117IMP-ADJ

Manufacturer

Texas Instruments

Introduction

The LM1117IMP-ADJ is a low dropout (LDO) linear regulator designed to provide adjustable output voltages with high efficiency and reliability in a wide range of applications.

Product Features and Performance

Adjustable output voltage from 1.25V to 13.8V

Maximum input voltage of 15V

Output current capability of 800mA

Low dropout voltage of 1.2V at 800mA load

Quiescent current of 5 mA

Maximum supply current of 10 mA

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

Overcurrent and overtemperature protection

Product Advantages

High efficiency across a wide load range

Low dropout improves performance in low input voltage applications

Flexible output voltage settings for diverse applications

Built-in protection features enhance product reliability

Key Technical Parameters

Voltage - Input (Max): 15V

Voltage - Output (Min/Fixed): 1.25V

Voltage - Output (Max): 13.8V

Voltage Dropout (Max): 1.2V @ 800mA

Current - Output: 800mA

Current - Quiescent (Iq): 5 mA

Current - Supply (Max): 10 mA

PSRR: 75dB (120Hz)

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Compatibility

Suitable for a wide variety of applications requiring adjustable voltage settings

Application Areas

Consumer electronics

Telecommunications equipment

Battery-powered devices

Portable media players

Product Lifecycle

The product is marked as obsolete, suggesting it may no longer be in production. Customers should look for replacements or upgrades for new designs.

Several Key Reasons to Choose This Product

Adjustable output voltage for application flexibility

High efficiency suitable for battery-powered applications

Built-in safety features ensure long-term reliability

Low dropout voltage enhances performance in critical applications

Suitable for a wide range of electronics, ensuring broad compatibility