LT1121CS8#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1121CS8#TRPBF

Manufacturer

Analog Devices

Introduction

Low Drop Out (LDO) Linear Voltage Regulator

Product Features and Performance

Positive Output Configuration

Adjustable Output Voltage

Single Regulator

Input Voltage up to 30V

Adjustable Output from 3.75V to 30V

Maximum Voltage Dropout of 0.7V at 150mA

Output Current Capacity of 150mA

Low Quiescent Current of 50 µA

Power Supply Rejection Ratio (PSRR) of 58dB at 120Hz

Enable Control Feature

Product Advantages

High Input Voltage Range

Low Dropout Voltage

Energy Efficient with Low Quiescent Current

Stable Output with Good PSRR

Built-in Enable Function for Power Management

Over Temperature and Reverse Polarity Protection

Key Technical Parameters

Voltage - Input (Max): 30V

Voltage - Output (Min/Fixed): 3.75V

Voltage - Output (Max): 30V

Voltage Dropout (Max): 0.7V at 150mA

Current - Output: 150mA

Current - Quiescent (Iq): 50 µA

Current - Supply (Max): 14 mA

Quality and Safety Features

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Surface Mount 8-SOIC Package

Application Areas

Consumer Electronics

Telecommunications

Computing Systems

Industrial Control

Product Lifecycle

Active Status

Non-discontinued Product

Replacement or Upgrade Options Available

Several Key Reasons to Choose This Product

Wide Input Voltage Suitable for Various Applications

Efficient Power Management Capable of Energy Savings

The Flexibility of Adjustable Output Voltage for Design Specificity

Low Dropout for Better Performance in Low Voltage Conditions

Compact 8-SOIC Package Ideal for Space-Constrained Applications

Protections Included Enhancing Reliability and Durability

Active Product Lifecycle with Support and Updates Available