LM2611AMF - Texas Instruments

Manufacturer Part Number

LM2611AMF

Manufacturer

Texas Instruments

Introduction

The LM2611AMF is a versatile Cuk topology based negative output voltage regulator.

Product Features and Performance

Cuk topology switching regulator

Adjustable negative voltage output

High-frequency operation at 1.4MHz

Capable of driving 1.2A output current

Supports a wide range of input voltages from 2.7V to 14V

Adjustable output voltage from -1.23V to -32V

Can operate at a junction temperature range of -40°C to 125°C

Product Advantages

High efficiency due to Cuk converter design

Compact size with SOT-23-5 packaging

Can work with both low and high input voltages

Suitable for battery-powered applications due to low input voltage capability

Key Technical Parameters

Input Voltage (Min): 2.7V

Input Voltage (Max): 14V

Output Voltage (Min/Fixed): -1.23V

Output Voltage (Max): -32V

Current Output: 1.2A

Switching Frequency: 1.4MHz

Number of Outputs: 1

Quality and Safety Features

Operational over a wide temperature range

Built-in thermal protection

Compatibility

Surface mount compatible

Packaged in standard SOT-23-5 for easy integration

Application Areas

Negative voltage applications

Portable devices

Power management solutions

Product Lifecycle

Product Status: Last Time Buy

Advised to check for replacement or upgrade options as it may soon be discontinued

Reasons to Choose This Product

High-frequency operation allows for smaller passive components

Supports wide input voltage suitable for various circuits

Capable of delivering a high amount of current for its package size

Texas Instruments' reputation for reliable and durable products

Thermal protection for improved safety and longevity