LTC1261LIS8-4.5#TRPBF - Linear Technology

Manufacturer Part Number

LTC1261LIS8-4.5#TRPBF

Manufacturer

analog-devices

Introduction

The LTC1261LIS8-4.5#TRPBF is a high-efficiency, step-up/step-down charge pump DC/DC converter with a fixed -4.5V output. It is designed to operate from a 4.5V to 5.25V input voltage and provides up to 20mA of output current. The device features low quiescent current, high efficiency, and a synchronous rectifier for improved performance.

Product Features and Performance

Step-up/step-down charge pump topology

Fixed -4.5V output voltage

Input voltage range: 4.5V to 5.25V

Output current up to 20mA

Switching frequency: 650kHz

Low quiescent current

High efficiency

Synchronous rectifier for improved performance

Product Advantages

Compact surface mount package

Highly efficient power conversion

Robust and reliable performance

Versatile step-up/step-down functionality

Key Reasons to Choose This Product

Optimized for power-sensitive applications

Delivers high-quality, regulated power

Reliable and consistent performance

Ease of integration and design

Quality and Safety Features

Operates over the -40°C to 85°C temperature range

Overcurrent and short-circuit protection

Thermal overload protection

Compatibility

The LTC1261LIS8-4.5#TRPBF is compatible with a wide range of electronic devices and systems that require a regulated -4.5V output voltage.

Application Areas

Portable electronics

Industrial equipment

Telecommunications infrastructure

Medical devices

Automotive electronics

Product Lifecycle

The LTC1261LIS8-4.5#TRPBF is an active product, and there are no known equivalent or alternative models available from the manufacturer at this time. If you require further information or assistance, please contact our website's sales team.