LT1963AIQ#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1963AIQ#TRPBF

Manufacturer

Analog Devices

Introduction

The LT1963AIQ#TRPBF is a high-performance, low dropout linear regulator from Analog Devices, designed for power-sensitive applications.

Product Features and Performance

Positive, adjustable output voltage ranging from 1.21V to 20V

Ability to handle output currents up to 1.5A

Low dropout voltage of 0.55V at 1.5A load

Quiescent current of 1.5mA

High supply voltage rejection (PSRR) of 63dB at 120Hz

Integrated features such as Enable function for power optimization

Over Current and Over Temperature Protection along with Reverse Polarity protection for enhanced safety

Product Advantages

Flexible voltage configuration allows for a wide range of applications

Low dropout improves efficiency in power regulation

High PSRR ensures stable output despite variations in input voltage

Low quiescent current contributes to energy saving in standby or low-power modes

Comprehensive protection features safeguard the system and device under extreme conditions

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 1.21V

Voltage Output (Max): 20V

Voltage Dropout (Max): 0.55V @ 1.5A

Current Output: 1.5A

Current Quiescent (Iq): 1.5 mA

Current Supply (Max): 120 mA

PSRR: 63dB (120Hz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current and Over Temperature Protection

Reverse Polarity Protection

Designed for rugged performance in demanding environments

Compatibility

Compatible with a wide range of input voltages and adaptable to various output voltages for extensive application suitability

TO-263-6, D2PAK (5 Leads + Tab), TO-263BA package ensures compatibility with surface mount technology for ease of integration into various designs

Application Areas

Ideal for sensitive electronics requiring stable power supply

Suitable for battery-powered devices, telecom equipment, and computing systems

Energy-efficient solutions for IoT devices and portable gadgets

Product Lifecycle

Status: Active

Not nearing discontinuation, ensuring long-term availability and support

Upgrades or replacements are available for evolving technological demands

Several Key Reasons to Choose This Product

High efficiency and performance for critical power supply applications

Low dropout for improved system efficiency

Flexible and wide-ranging voltage configuration supports diverse applications

Robust protection features ensure reliability under adverse conditions

Active product lifecycle status guarantees long-term availability and support