LTC1144IS8#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1144IS8#PBF

Manufacturer

Analog Devices

Introduction

The LTC1144IS8#PBF is a versatile ratiometric charge pump voltage regulator designed for power management applications requiring either positive or negative voltage conversion.

Product Features and Performance

Ratiometric function, versatile in producing different voltage outputs from a single input

Charge Pump topology, efficient at low power consumption

Supports fixed output based on input: -Vin, 2Vin, Vin/2

Minimum input voltage of 2V and a maximum of 18V

Capable of delivering up to 50mA current output

Adjustable frequency switching between 4kHz and 10kHz

Designed for surface mount technology, suiting modern PCB fabrication

Product Advantages

Multi-functional voltage output options improve design flexibility

Low power consumption enhances system efficiency

Wide input voltage range supports various applications

Easy integration due to SMT package

Key Technical Parameters

Voltage Input (Min-Max): 2V-18V

Voltage Output (Min/Fixed): -Vin, 2Vin, Vin/2

Current Output: 50mA

Frequency Switching: 4kHz ~ 10kHz

Operating Temperature: -40°C ~ 85°C

Package: 8-SOIC

Quality and Safety Features

Operates within a wide temperature range ensuring reliability in varied environments

Compatibility

Surface Mount technology compatible with modern PCB designs

Application Areas

Ideal for battery-powered devices requiring different voltage levels

Suitable for portable devices, healthcare monitoring equipment, and low power embedded systems

Product Lifecycle

Currently marked as Active

No indication of nearing discontinuation, ensuring product availability and support

Several Key Reasons to Choose This Product

Provides versatile voltage regulation options from a single input source

Low operational cost due to its efficient charge pump design

Wide applicability across various modern electronic applications

Analog Devices' reputation for producing high-quality, reliable components

Easy to integrate into existing and new designs due to its compact size and surface mount package