LT1529CQ-5#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1529CQ-5#TRPBF

Manufacturer

Analog Devices

Introduction

The LT1529CQ-5#TRPBF is a low dropout linear regulator designed for powering 5V electronic circuits.

Product Features and Performance

High output voltage accuracy

Stable with 10µF output capacitor

Dropout voltage of 0.95V at 3A load current

Output current capability of 3A

Low quiescent current of 100 µA

Power supply rejection ratio of 62dB at 120Hz

Enabled control features for power optimization

Protection against overcurrent and over temperature

Product Advantages

Able to regulate down to 1V differential

Optimized for low voltage operations

Excellent line and load regulation

Key Technical Parameters

Input Voltage (Max): 15V

Output Voltage (Min/Fixed): 5V

Current - Output: 3A

Voltage Dropout (Max): 0.95V at 3A

Current - Quiescent (Iq): 100 µA

Current - Supply (Max): 160 mA

Power Supply Rejection Ratio (PSRR): 62dB (120Hz)

Quality and Safety Features

Reverse polarity protection

Over temperature shut-down

Current limiting feature

Compatibility

Compatible with multiple 5V circuit applications

Operational in common surface mount device assembly

Application Areas

Power supply for microprocessors

Electronic control units

Automotive electronics

Portable battery-powered electronics

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of replacements or upgrades should be confirmed with manufacturer

Several Key Reasons to Choose This Product

High-efficiency LDO suitable for low power applications

Robust safety features for device longevity

Ease of use with enabled control features

Wide operating temperature range from 0°C to 125°C

Simplified design suitability, compatible with standard SMD processes

Low dropout for better performance under varying operating conditions