LT1963ES8-3.3#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1963ES8-3.3#PBF

Manufacturer

Analog Devices

Introduction

The LT1963ES8-3.3#PBF is a state-of-the-art linear regulator designed for power management applications, providing low dropout voltage and high output current capacity.

Product Features and Performance

Low Dropout Voltage of 0.55V at 1.5A load

Fixed 3.3V Output Voltage

High Output Current up to 1.5A

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

Quiescent Current of 1.5 mA

Maximum Supply Current of 120 mA

Product Advantages

High efficiency due to low dropout performance

Stable output with excellent line and load regulation

Low ground current enhancing power efficiency

Key Technical Parameters

Input Voltage Maximum: 20V

Output Voltage Fixed: 3.3V

Current - Output: 1.5A

Voltage Dropout (Max): 0.55V at 1.5A

Current - Quiescent (Iq): 1.5 mA

Current - Supply (Max): 120 mA

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

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with surface mount technology (SMT)

Mountable on 8-SOIC Footprint

Application Areas

Power Management for Computer Systems

Automotive Electronics

Telecom Infrastructure

Industrial Control Systems

Product Lifecycle

Product Status: Active

Not reported as nearing discontinuation

Several Key Reasons to Choose This Product

Robust 1.5A Output suitable for high-performance applications

Stable operation with thermal and overcurrent protection features ensuring long-term reliability

Low dropout voltage improves system efficiency

Wide operating temperature range suitable for harsh environments

Active status with no known risk of discontinuation supports product longevity and availability