LT1764AEQ#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1764AEQ#PBF

Manufacturer

Analog Devices

Introduction

The LT1764AEQ#PBF from Analog Devices is a high-performance, low-dropout linear regulator optimized for fast transient response, designed for power management in a wide range of applications.

Product Features and Performance

Low dropout voltage: 0.66V @ 3A load

Adjustable output voltage from 1.21V to 20V

High output current capability: 3A

Excellent Power Supply Rejection Ratio (PSRR): 63dB at 120Hz

Fast transient response

Low quiescent current: 1.5mA

Enable feature for power saving

Wide input voltage range up to 20V

Product Advantages

High efficiency due to low dropout voltage

Flexible output voltage settings

Suitable for battery-powered devices due to low quiescent current

High reliability and robustness against temperature variations and transient conditions

Simple external capacitor requirements for stability

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 1.21V

Voltage Output (Max): 20V

Voltage Dropout (Max): 0.66V @ 3A

Current Output: 3A

Current Quiescent (Iq): 1.5 mA

Current Supply (Max): 200 mA

PSRR: 63dB (120Hz)

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Reverse polarity protection

Compatibility

Compatible with a wide range of capacitive loads

Surface mount package for easy integration into circuit designs

Application Areas

Battery-powered equipment

Portable devices

Networking equipment

Computing devices

Product Lifecycle

Status: Active

The device is not nearing discontinuation, ensuring long-term availability.

Replacement or upgrade paths available through Analog Devices' portfolio of linear regulators.

Several Key Reasons to Choose This Product

High performance with low dropout voltage allows for efficient power management.

Adjustable output voltage increases design flexibility.

Strong protection features enhance product reliability and safety.

High PSRR makes it suitable for noise-sensitive applications.

Low quiescent current benefits battery-powered and portable applications.

Broad compatibility and easy integration into various designs and systems.