LT1963AEQ#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1963AEQ#PBF

Manufacturer

Analog Devices

Introduction

LT1963AEQ#PBF is a high-performance, low dropout linear regulator optimized for fast response and designed for applications requiring up to 1.5A output current.

Product Features and Performance

Positive adjustable output from 1.21V to 20V

Low dropout voltage of 0.55V at 1.5A load

High output current of 1.5A

Low quiescent current of 1.5mA

Excellent power supply rejection ratio (PSRR) of 63dB at 120Hz

Overcurrent and overtemperature protection

Reverse polarity protection

Enable Pin for On/Off control

Product Advantages

Efficient operation with low dropout voltage allows for reduced power loss

Low quiescent current extends battery life in portable applications

Thermal protection enhances reliability

Reverse polarity protection prevents damage from incorrect power supply connection

Key Technical Parameters

Input Voltage (Max): 20V

Output Voltage (Min/Fixed): 1.21V

Output Voltage (Max): 20V

Output Current: 1.5A

Voltage Dropout (Max): 0.55V @ 1.5A

PSRR: 63dB (120Hz)

Quiescent Current (Iq): 1.5 mA

Supply Current (Max): 120 mA

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Reverse polarity protection

Compatibility

TO-263-6, D2PAK (5 Leads + Tab), TO-263BA package compatible with surface-mount technology

Application Areas

High-performance electronics

Industrial applications

Precision instrumentation

Automotive electronics

Telecommunications

Product Lifecycle

Active status, indicating ongoing production and support

No immediate indication of discontinuation

Availability of replacements or upgrades to be monitored through Analog Devices' product bulletins

Several Key Reasons to Choose This Product

Capable of delivering high current output with low dropout for efficient performance

Broad operating temperature range of -40°C to 125°C suited for extreme environments

High PSRR offering excellent response to supply noise

Flexible output voltage range allows for use in a variety of circuit designs

Product reliability enhanced through multiple built-in protection features

Produced by Analog Devices, a reputable manufacturer in the semiconductor industry