LT1764EQ#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1764EQ#TRPBF

Manufacturer

Analog Devices

Introduction

High-performance, low dropout linear regulator

Product Features and Performance

Adjustable output voltage from 1.21V to 20V

Current output capacity of 3A

Low dropout voltage of 0.66V @ 3A

High PSRR of 63dB at 120Hz

Low quiescent current of 1.5 mA

Excellent line and load regulation

Fast transient response

Product Advantages

High current capability

Wide input voltage range up to 20V

High output voltage accuracy

Stable with low ESR output capacitors

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)

Quality and Safety Features

Over Current protection

Over Temperature protection

Reverse Polarity protection

Compatibility

Compatible with ceramic, tantalum, and aluminum electrolytic capacitors

Application Areas

Telecommunications

Networking equipment

Servers

Post regulation for switching supplies

Product Lifecycle

Active status

Not nearing discontinuation

Replacements or upgrades likely available

Several Key Reasons to Choose This Product

Robust load and line regulation capabilities

High reliability and performance in extreme temperatures from -40°C to 125°C

Suitable for high power density applications

Ease of use with adjustable output voltage

Low operational noise with high PSRR