LT1940EFE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1940EFE#PBF

Manufacturer

Analog Devices

Introduction

The LT1940EFE#PBF is a dual-channel, adjustable output, step-down (buck) switching voltage regulator designed primarily for power management applications.

Product Features and Performance

Dual output step-down voltage regulator

Adjustable output voltage range from 1.25V to 22V

Capable of handling input voltages from 3.6V to 25V

High switching frequency of 1.1MHz

Maximum output current of 1.4A per channel

Surface mount technology with a 16-TSSOP package

Operates within the temperature range of 0°C to 70°C

Product Advantages

Dual channel output allows for simultaneous power supply to multiple circuits

High frequency switching ensures efficient power conversion with reduced noise

Adjustable voltage output provides flexibility for various power supply needs

Compact TSSOP packaging suitable for space-constrained applications

Key Technical Parameters

Number of Outputs: 2

Voltage Input (Min): 3.6V

Voltage Input (Max): 25V

Voltage Output (Min/Fixed): 1.25V

Voltage Output (Max): 22V

Current Output: 1.4A

Frequency Switching: 1.1MHz

Quality and Safety Features

Reliable performance within the specified operating temperature of 0°C to 70°C

Robust surface mount package enhances the durability of the regulator

Compatibility

Compatible with a range of electronic circuits requiring adjustable voltage supplies

Adaptable to various power management applications due to adjustable output settings

Application Areas

Consumer electronics

Telecommunications

Industrial control systems

Portable devices

Product Lifecycle

Currently Active

No indication of discontinuation, ensuring ongoing availability

Provides potential for future upgrades or replacement solutions

Several Key Reasons to Choose This Product

Dual output feature offers versatility in powering multiple devices

High switching frequency minimizes energy loss and improves overall efficiency

Adjustable voltage outputs cater to a wide variety of electronic devices

Compact and reliable packaging suitable for diverse applications

Active product lifecycle status assures long-term availability and support