LM2663MX - Texas Instruments

Manufacturer Part Number

LM2663MX

Manufacturer

Texas Instruments

Introduction

LM2663MX is a ratiometric charge pump DC/DC converter produced by Texas Instruments. It is part of their Power Management Integrated Circuit (PMIC) range, designed for applications requiring voltage inversion or multiplication.

Product Features and Performance

Charge Pump DC/DC Converter

Ratiometric function offers multiple output voltage configurations

Fixed output type for stability

Single output for simplicity

Efficient power management in compact 8-SOIC package

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

Product Advantages

Flexible voltage inversion or doubling functions

Low input voltage operation starting at 1.5V

Suitable for battery-operated devices

Simple circuit design with minimal external components

Space-saving due to the small 8-SOIC package

Key Technical Parameters

Input Voltage Range: 1.5V to 5.5V

Output Voltage Options: -Vin, 2Vin, Vin/2

Output Current Capacity: 200mA

Switching Frequency Options: 10kHz, 75kHz

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Built-in over-temperature protection

Stable and reliable performance in approved temperature range

Compatibility

Compatible with various microcontrollers and digital systems requiring voltage inversion or multiplication

Mountable on a wide range of PCBs due to Surface Mount technology

Application Areas

Portable electronic devices

Battery-powered equipment

Power supply circuits

Negative voltage generation for op-amps or other mixed-signal ICs

Product Lifecycle

Last Time Buy status

Potential need to consider future replacement or upgrade solutions

Several Key Reasons to Choose This Product

Efficient power management solution for applications with limited space

Supports various design requirements with multiple voltage output configurations

Proven reliability by Texas Instruments

Simple design philosophy leading to ease of implementation and cost savings

Ideal for extending battery life in portable devices due to low input voltage capability

Inclusion in Texas Instruments' established portfolio of power management solutions