LM2682MMX - Texas Instruments

Manufacturer Part Number

LM2682MMX

Manufacturer

Texas Instruments

Introduction

The LM2682MMX is a ratiometric, charge pump DC/DC converter designed by Texas Instruments, tailored for power management tasks.

Product Features and Performance

Charge Pump topology with ratiometric output configuration

Capable of providing output voltages of -Vin or 2Vin

Supports input voltage range from 2V to 5.5V

Delivers up to 10mA of output current

Operates at a switching frequency of 6kHz

Designed for surface mount technology with 8-TSSOP, 8-MSOP package

Operates within an ambient temperature range of -40°C to 85°C

Product Advantages

Offers a simple solution for generating a negative voltage from a positive input

Requires minimal external components due to charge pump function

Low switching frequency aids in reducing noise

Compact and suitable for space-constrained applications

Key Technical Parameters

Voltage Input (Min): 2V

Voltage Input (Max): 5.5V

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

Current Output: 10mA

Frequency Switching: 6kHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Adheres to rigorous quality standards set by Texas Instruments

Built with reliability in mind to ensure stable operation under specified conditions

Compatibility

Suitable for use in applications where surface mount technology is applicable

Can be integrated into various power management systems requiring a negative voltage supply or voltage doubling

Application Areas

Mobile devices

Portable electronics

Energy management systems

Industrial controls

Product Lifecycle

This product is marked obsolete, indicating it is nearing the end of its production life

Customers are advised to seek replacements or upgrades for future designs

Several Key Reasons to Choose This Product

Proven Texas Instruments quality and reliability in power management

Simplifies the design of circuits requiring negative voltages or voltage doubling

Low output current requirement suitable for small scale applications

Compact size for space-sensitive installations

Broad operating temperature range suitable for industrial applications