LT1963EQ-2.5#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1963EQ-2.5#TRPBF

Manufacturer

analog-devices

Introduction

The LT1963EQ-2.5#TRPBF is a high-performance, low dropout linear regulator optimized for fast transient response, making it suitable for high-performance microprocessor applications.

Product Features and Performance

High-efficiency linear regulation

Low dropout voltage: 0.55V @ 1.5A

Output current capacity: 1.5A

Fixed output voltage: 2.5V

Input voltage up to 20V

Quiescent current: 1.5 mA

Maximum supply current: 120 mA

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

Fast transient response

Control features include Enable for power management

Protective features: Over Current, Over Temperature, Reverse Polarity

Product Advantages

High efficiency and low dropout for energy savings

Fast transient response suitable for demanding applications

Comprehensive protection features enhance reliability

Low quiescent current improves battery life in portable applications

Compact surface mount package supports dense PCB layouts

Key Technical Parameters

Maximum Input Voltage: 20V

Minimum/Fixed Output Voltage: 2.5V

Maximum Voltage Dropout: 0.55V @ 1.5A

Output Current: 1.5A

Quiescent Current (Iq): 1.5 mA

Supply Current (Max): 120 mA

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

Operating Temperature Range: -40°C ~ 125°C

Mounting Type: Surface Mount

Package / Case: TO-263-6, D2PAK (5 Leads + Tab), TO-263BA

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Suitable for high-performance microprocessors and other sensitive electronic devices

Application Areas

Portable and battery-powered devices

High-performance computing and telecommunications

Power management modules in automotive, industrial, and consumer applications

Product Lifecycle

Status: Active

This product is currently active with no indication of nearing discontinuation. Replacements or upgrades may be available as technology advances.

Several Key Reasons to Choose This Product

Optimized for fast transient response, making it ideal for high-performance applications

Low dropout and high-efficiency operation reduce power loss

Comprehensive safety features ensure reliability under various conditions

Low quiescent current enhances battery life in portable applications

Versatile and compact, suitable for a wide range of power management tasks

Active product status ensures availability and support for future designs