LTC1044AIS8#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC1044AIS8#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC1044AIS8#TRPBF is a versatile charge pump voltage converter from the power management category.

Product Features and Performance

Ratiometric function

Positive or Negative output configuration

Charge Pump topology

Fixed output type

Single output channel

Low input voltage operation starting from 1.5V

Capable of providing output configuration as -Vin, 2Vin, or Vin/2

Switching frequency ranges from 1kHz to 5kHz

Non-synchronous rectifier

Product Advantages

Flexibility in providing positive or negative voltage from a single input

Low power consumption due to charge pump efficiency

Operational across a wide input voltage range (1.5V to 12V)

Suitable for battery-powered devices with its low minimum input voltage

Key Technical Parameters

Voltage - Input (Min): 1.5V

Voltage - Input (Max): 12V

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

Current - Output: 20mA

Frequency - Switching: 1kHz ~ 5kHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Robust operation over a wide temperature range

Surface mount technology for secure PCB mounting

Conformance to industry safety and quality standards

Compatibility

Compatible with 8-SOIC (0.154", 3.90mm Width) mounting

Flexible with various input and output voltages for diverse applications

Application Areas

Battery-powered devices

Memory backup circuits

Voltage conversion in portable electronics

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of potential replacements or upgrades through the LTC1044 series

Several Key Reasons to Choose This Product

Efficient power conversion for devices requiring multiple voltage levels

Low profile and small footprint suitable for space-constrained applications

Reliable performance across a wide range of temperatures

Simple integration into existing designs due to industry-standard package

Long-term availability ensuring sustainability of product designs