LT1117CST#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1117CST#PBF

Manufacturer

Analog Devices

Introduction

The LT1117CST#PBF is a low dropout (LDO) linear voltage regulator designed to provide a stable and adjustable output voltage with a low voltage dropout.

Product Features and Performance

Adjustable output voltage from 1.25V to 13.8V

Maximum input voltage of 15V

Low dropout voltage of 1.2V at 800mA load

Output current up to 800mA

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

Over Temperature Protection

Product Advantages

Flexible output voltage range suitable for various applications

Efficient operation with low dropout voltage, minimizing power loss

High PSRR ensures stable output despite variations in input voltage

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

PSRR: 75dB (120Hz)

Quality and Safety Features

Over Temperature Protection that ensures reliability under high temperature operating conditions

Compatibility

Compatible with surface mount technology (SMT) for streamlined PCB assembly process

TO-261-4, TO-261AA package compatible with SOT-223-3 standard

Application Areas

Suitable for diverse applications, including consumer electronics, telecommunications, and industrial systems where stable voltage is crucial

Product Lifecycle

Currently Active product

No known discontinuation date, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Versatile adjustable output voltage range for a wide range of applications

Low dropout performance for efficient power usage

High reliability offered by the over temperature protection feature

Good noise performance with high PSRR value

Direct compatibility with SMT processes supporting streamlined manufacturing