MAX1044EPA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1044EPA

Manufacturer

Analog Devices

Introduction

Obsolete charge pump DC-DC switching regulator

Product Features and Performance

Ratiometric function for consistent output/input voltage ratio

Capable of positive or negative output configuration

Charge pump topology for converting voltage without inductors

Fixed output type for stable voltage supply

Single output for targeted applications

Supports input voltage range from 1.5V to 10V

Provides output options of -Vin, nVin, Vin/2

20mA current output capacity

Low switching frequency at 10kHz

Operating temperature range from -40°C to 85°C

Through hole mounting for secure PCB attachment

Standard 8-DIP package allows ease of use in design

Product Advantages

Simplicity in voltage conversion without bulky inductors

Suitable for battery-powered devices due to low operating voltage

Flexibility in generating both positive and negative voltages

Key Technical Parameters

Voltage - Input (Min): 1.5V

Voltage - Input (Max): 10V

Voltage - Output (Min/Fixed): Various configurations

Current - Output: 20mA

Frequency - Switching: 10kHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Robust operating temperature range ensures reliability across various environments

Compatibility

Through hole 8-DIP suitable for many PCB designs

Easily integrated into legacy systems requiring voltage regulation

Application Areas

Battery-operated portable devices

Low power electronics

Legacy electrical systems needing fixed voltage outputs

Product Lifecycle

Obsolete status indicates end of production

Alternatives or upgrades may be limited or unavailable

Several Key Reasons to Choose This Product

Ideal for applications requiring simple voltage conversions

Supports both polarity outputs enhancing design flexibility

Low input voltage suitable for battery-powered devices

Proven reliability within specified operating temperatures

Easy incorporation into existing designs with 8-DIP form factor