LTC1261LCMS8-4.5#PBF - Linear Technology

Manufacturer Part Number

LTC1261LCMS8-4.5#PBF

Manufacturer

Analog Devices

Introduction

The LTC1261LCMS8-4.5#PBF is a high-efficiency, fixed-output, step-up/step-down charge pump DC/DC converter. It provides a regulated negative output voltage from a positive input voltage, making it suitable for a wide range of applications requiring a negative supply.

Product Features and Performance

Fixed -4.5V output voltage

Input voltage range: 4.5V to 5.25V

Output current up to 20mA

Switching frequency of 650kHz

Compact 8-MSOP package

Thermal shutdown and current limit protection

Product Advantages

Efficient charge pump topology for compact size and low component count

Stable output voltage regulation

Integrated protection features for reliable operation

Versatile input and output voltage range

Key Reasons to Choose This Product

Compact and space-saving design

High efficiency for extended battery life

Reliable and safe operation with integrated protection features

Suitable for a wide range of negative voltage applications

Quality and Safety Features

Thermally enhanced package for improved heat dissipation

Overcurrent and thermal shutdown protection

Compatibility

The LTC1261LCMS8-4.5#PBF is compatible with various electronic devices and systems that require a negative supply voltage.

Application Areas

Portable electronics

Industrial control systems

Instrumentation and test equipment

Medical devices

Communications equipment

Product Lifecycle

The LTC1261LCMS8-4.5#PBF is an active product, and Analog Devices continues to offer it. There are no direct replacement models available at this time. For more information or assistance, please contact our website's sales team.