LTC1144CS8#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1144CS8#PBF

Manufacturer

Analog Devices

Introduction

The LTC1144CS8#PBF is a switching regulator designed for efficient power management and is part of the DC DC switching regulators category.

Product Features and Performance

Charge Pump topology

Ratiometric function which allows the output to scale in ratio with the input

Provides fixed output, which can be either positive or negative

Supports low switching frequencies ranging from 4kHz to 10kHz

Capable of supporting input voltages from 2V to 18V

Delivers multiple output voltages including -Vin, 2Vin, and Vin/2 based on input

Output current capacity of 50mA

Product Advantages

Flexibility with positive or negative output configurations

Broad input voltage range suiting various applications

Low output current suitable for small-scale operations

Key Technical Parameters

Voltage Input (Min): 2V

Voltage Input (Max): 18V

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

Current Output: 50mA

Frequency Switching: 4kHz ~ 10kHz

Operating Temperature: 0°C ~ 70°C (TA)

Quality and Safety Features

Operating within standard temperature range ensuring reliability

Compatibility

Surface Mount mounting type

8-SOIC package compatible with standard PCB designs

Application Areas

Ideal for low-power applications requiring varied input-output voltage ratio adjustments

Product Lifecycle

Status: Active

Not nearing discontinuation and replacement parts are currently not specified

Several Key Reasons to Choose This Product

Able to provide both positive and negative output configurations

Supports a wide range of input voltages for versatile applications

Low switching frequency beneficial for noise-sensitive applications

Compact 8-SOIC packaging suitable for space-constrained designs