LMS8117ADT-3.3 - Texas Instruments

Manufacturer Part Number

LMS8117ADT-3.3

Manufacturer

Texas Instruments

Introduction

The LMS8117ADT-3.3 is a low dropout linear voltage regulator designed for power management applications.

Product Features and Performance

Positive output voltage configuration

Fixed output of 3.3V

Dropout voltage of 1.25V at 1A load

Maximum output current of 1A

Low quiescent current of 5 mA

Excellent PSRR of 60 to 75 dB at 120Hz

Product Advantages

Efficient for low voltage applications

Minimal power loss during step-down voltage conversion

Capable of sustaining over-current and over-temperature conditions

Key Technical Parameters

Input Voltage (Max): 15V

Output Voltage (Min/Fixed): 3.3V

Current - Output: 1A

Voltage Dropout (Max): 1.25V

PSRR: 60 ~ 75 dB

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Designed for use in systems requiring a 3.3V regulated power supply

Application Areas

Used in various electronic applications including microcontrollers, sensors, and other digital systems

Product Lifecycle

Obsolete - Check for availability of replacements or upgrades

Several Key Reasons to Choose This Product

High reliability with built-in over current and temperature protections

Highly suitable for applications with stringent power efficiency needs

Low quiescent current enhances overall system efficiency

Fixed output reduces complexity in power supply design