LT3640EFE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3640EFE#PBF

Manufacturer

analog-devices

Introduction

The LT3640EFE#PBF is a high efficiency, synchronous, step-down DC/DC converter that operates from a wide input voltage range of 2.5V to 35V. It features two adjustable output voltages and can deliver up to 1.1A and 1.3A, respectively, from each output. The converter operates at a switching frequency between 500kHz to 2MHz, enabling the use of small, low-cost external components.

Product Features and Performance

Wide input voltage range: 2.5V to 35V

Two adjustable output voltages: 0.6V to 33.97V

Up to 1.1A and 1.3A output current

Switching frequency range: 500kHz to 2MHz

Integrated high-side and low-side power MOSFETs

No external compensation required

Adjustable current limit

Programmable soft-start

Thermal shutdown protection

Undervoltage lockout

Available in a small 28-pin TSSOP package

Product Advantages

High efficiency, synchronous step-down converter

Wide input voltage range suitable for a variety of applications

Two independent, adjustable output voltages

Small, low-cost external components due to high switching frequency

Robust protection features for reliable operation

Key Reasons to Choose This Product

Versatile and flexible power solution with two adjustable outputs

High efficiency and small solution size for space-constrained designs

Wide input voltage range accommodates various power sources

Robust protection features ensure reliable and safe operation

Ease of use with no external compensation required

Quality and Safety Features

Thermal shutdown protection

Undervoltage lockout

Adjustable current limit

Compatibility

The LT3640EFE#PBF is compatible with a wide range of power supply and voltage regulator applications, including industrial, automotive, and consumer electronics.

Application Areas

Industrial control systems

Medical equipment

Automotive electronics

Consumer electronics

Telecommunications equipment

Product Lifecycle

The LT3640EFE#PBF is an active product. There are currently no equivalent or alternative models available. If you require more information or have any questions, please contact our sales team via our website.