LT1521CST-5#PBF - Linear Technology

Manufacturer Part Number

LT1521CST-5#PBF

Manufacturer

analog-devices

Introduction

The LT1521CST-5#PBF is a high-performance, low-dropout linear regulator from Analog Devices. It provides a fixed 5V output voltage with a maximum dropout voltage of 0.75V at 300mA of output current. This device is designed for a wide range of low-power applications, including portable electronics, industrial controls, and telecommunications equipment.

Product Features and Performance

Fixed 5V output voltage

Maximum dropout voltage of 0.75V at 300mA output current

Low quiescent current of 25µA

High power supply rejection ratio (PSRR) of 58dB at 120Hz

Integrated over-current, over-temperature, and reverse-polarity protection

Operating temperature range of 0°C to 125°C

Small surface-mount package (TO-261-4, TO-261AA)

Product Advantages

Stable and reliable output voltage regulation

Efficient power conversion with low power consumption

Comprehensive protection features for increased reliability

Compact and space-saving design

Key Reasons to Choose This Product

Proven performance and reliability from a trusted manufacturer

Versatile design suitable for a wide range of low-power applications

Optimized power efficiency and thermal management

Robust protection features for enhanced system safety

Quality and Safety Features

Rigorous quality control and testing during manufacturing

Compliance with relevant industry standards and regulations

Integrated protection against over-current, over-temperature, and reverse-polarity

Compatibility

The LT1521CST-5#PBF is compatible with a variety of electronic systems and devices that require a stable 5V power supply.

Application Areas

Portable electronics (e.g., smartphones, tablets, wearables)

Industrial controls and automation

Telecommunications equipment

General low-power electronics applications

Product Lifecycle

The LT1521CST-5#PBF is an active product, and Analog Devices continues to manufacture and support this model. There are no immediate plans for discontinuation. If customers require information about equivalent or alternative models, they are advised to contact our website's sales team.