LT1963AEQ#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1963AEQ#TRPBF

Manufacturer

Analog Devices

Introduction

High-performance, low dropout linear regulator with adjustable output

Product Features and Performance

Output Configuration: Positive

Adjustable Output Voltage

Single Regulator Integration

Low Dropout Voltage: 0.55V @ 1.5A

Output Current Capacity: 1.5A

Excellent PSRR: 63dB at 120Hz

Low Quiescent Current: 1.5 mA

Maximum Supply Current: 120 mA

Wide Operating Temperature Range: -40°C to 125°C

Product Advantages

High Output Voltage Accuracy

Stable with Low ESR Output Capacitors

Fast Transient Response

High Efficiency for Low Heat Dissipation

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 1.21V

Voltage Output (Max): 20V

Current Output: 1.5A

Voltage Dropout (Max): 0.55V @ 1.5A

Control Features: Enable

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with a variety of capacitive loads

Easy to use with standard surface mount manufacturing processes

Application Areas

Power Supplies for Digital Systems

Post Regulation for Switching Supplies

Battery-Powered Circuitry

Linear Power Supplies

Product Lifecycle

Status: Active

Not near discontinuation

Replacements or upgrades are available if necessary

Several Key Reasons to Choose This Product

Robust thermal performance and reliability

Ideal for noise-sensitive electronic applications

Flexible and adjustable output for a broad range of uses

Suitable for high-end and industrial applications due to its wide operating temperature range

Ease of design with minimal external components

Good for high-current applications with a low dropout voltage