LT3021EDH-1.2#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3021EDH-1.2#TRPBF

Manufacturer

Analog Devices

Introduction

Low Drop Out Linear Regulator for Power Sensitive Applications

Product Features and Performance

Single Output LDO Voltage Regulator

Fixed 1.2V Output Voltage

High PSRR of 60dB at 120Hz

Very Low Dropout Voltage of 0.285V at 500mA Load

Low Quiescent Current of 250 µA

Enable Control Feature for Power Saving

Compact 16-WFDFN Exposed Pad Package

Product Advantages

Highly Stable with Low Dropout Voltage

Efficient for Low Voltage Applications

Suitable for Battery-Powered Devices

Thermal and Over Current Protection for Safety

Reverse Polarity Protection Adds Reliability

Good Thermal Performance with Exposed Pad

Key Technical Parameters

Input Voltage (Max): 10V

Output Voltage (Min/Fixed): 1.2V

Current - Output: 500mA

Current - Quiescent (Iq): 250 µA

Current - Supply (Max): 10 mA

Voltage Dropout (Max): 0.285V

Quality and Safety Features

Over Current and Over Temperature Protection

Reverse Polarity Protection

Compatibility

Surface Mount Compatible

Fits Standard 16-DFN (5x5) Package Footprint

Application Areas

Portable and Battery-Powered Electronics

Microprocessors and DSPs

Data Communication Systems

Instrumentation and Sensor Systems

Product Lifecycle

Active Status

Long-term Availability

Several Key Reasons to Choose This Product

Prolongs Battery Life in Portable Applications

Minimizes Power Loss due to Low Dropout Feature

Improves System Stability with Solid PSRR Figures

Enables Precise Power Management with Fixed Voltage Output

Provides Safe Operation with Comprehensive Protection Features

Compact Size Suitable for Space-Constrained Applications