LT1963AES8-2.5#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1963AES8-2.5#PBF

Manufacturer

Analog Devices

Introduction

Linear Technology/Analog Devices LT1963 Series Low Drop Out Regulator with fixed 2.5V output

Product Features and Performance

High efficiency with low dropout voltage of 0.55V at 1.5A

Stable with low ESR output capacitors

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

Current output of 1.5A

Low quiescent current of 1.5mA

Includes Enable functionality for power saving

Operational over wide temperature range from -40°C to 125°C

Surface mount 8-SOIC package for compact design

Product Advantages

Robust output current capability for a wide range of applications

Low dropout enhances efficiency in systems with low headroom

High PSRR for cleaner output voltage, reducing noise in sensitive circuits

Low quiescent current to conserve power in standby/low power modes

Built-in protection features for improved device and system reliability

Key Technical Parameters

Max Input Voltage: 20V

Min/Fixed Output Voltage: 2.5V

Dropout Voltage: 0.55V @ 1.5A

Output Current: 1.5A

Quiescent Current: 1.5mA

Supply Current (Max): 120mA

PSRR: 63dB (120Hz)

Temperature Range: -40°C to 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with various low ESR capacitors for output stabilization

Designed for use in multiple applications requiring a fixed 2.5V source

Application Areas

Consumer electronics

Industrial controls

Telecommunications infrastructure

Portable battery-powered devices

Data acquisition systems

Product Lifecycle

Active product status with no mention of discontinuation

Potential availability of replacements or upgrades within the LT1963 product series

Several Key Reasons to Choose This Product

High-reliability Linear Regulator with protection features

Excellent thermal performance for high temperature operation

Low dropout suitable for applications with tight power supplies

Energy-efficient with low Iq ideal for battery-operated devices

Ease of use with versatile compatibility for various capacitors and systems