LT1963EQ-1.8#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1963EQ-1.8#TRPBF

Manufacturer

Analog Devices

Introduction

The LT1963EQ-1.8#TRPBF is a high-performance, low dropout linear regulator optimized for fast transient response, packaged in a DDPAK-5 format.

Product Features and Performance

Low dropout voltage: 0.55V at 1.5A output

Fixed output voltage: 1.8V

High output current: 1.5A

Quiescent current: 1.5mA

Maximum input voltage: 20V

PSRR: 63dB at 120Hz

Incorporates protection features such as over-current and over-temperature protection, along with reverse polarity protection

Supports enable function for power management

Product Advantages

High efficiency due to low dropout voltage

Suitable for battery-powered applications given its low Iq

Robust protection features enhance reliability

Supports a wide range of input voltages

Fast transient response beneficial for sensitive applications

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 1.8V

Voltage Dropout (Max): 0.55V @ 1.5A

Current Output: 1.5A

Current Quiescent (Iq): 1.5 mA

Current Supply (Max): 120 mA

Operating Temperature: -40°C ~ 125°C

PSRR: 63dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Surface Mount Technology for PCB assembly

Compatible with various applications requiring a fixed 1.8V supply

Application Areas

Portable and battery-powered electronics

Telecommunications

Computing devices

Industrial machinery and equipment

Product Lifecycle

Status: Active

This product is not indicated to be nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High reliability and safety with advanced protection features

Optimized for fast transient response, ideal for sensitive applications

Low dropout enhances efficiency, particularly in battery-powered applications

Broad compatibility with a wide range of input voltages and surface mount technology

Active product lifecycle status assures long-term availability and support