LT3690HUFE#PBF - Linear Technology

Manufacturer Part Number

LT3690HUFE#PBF

Manufacturer

analog-devices

Introduction

The LT3690HUFE#PBF is a high-efficiency, step-down switching regulator that can deliver up to 4A of output current. It features a wide 3.9V to 36V input voltage range, adjustable output voltage from 0.8V to 20V, and a switching frequency that can be programmed between 138kHz to 1.5MHz. This versatile power management IC is suitable for a variety of applications that require a compact, high-performance DC-DC converter.

Product Features and Performance

Wide input voltage range: 3.9V to 36V

Adjustable output voltage from 0.8V to 20V

4A output current capability

Programmable switching frequency from 138kHz to 1.5MHz

High efficiency up to 95%

Internal compensation

Soft-start function

Thermal shutdown protection

Low quiescent current of 30µA in no-load condition

Product Advantages

High efficiency and power density for improved energy savings

Wide input and output voltage range for versatile applications

Programmable switching frequency for flexible design

Robust protection features for reliable operation

Small footprint and compact package for space-constrained designs

Key Reasons to Choose This Product

Excellent performance and efficiency for power-sensitive applications

Flexible design options with wide input/output voltage and switching frequency

Reliable operation with comprehensive protection features

Compact and space-saving solution for space-constrained designs

Quality and Safety Features

RoHS-compliant and lead-free package

Thermal shutdown protection

Over-current protection

Compatibility

The LT3690HUFE#PBF is compatible with a wide range of electronic devices and systems that require a high-performance, step-down DC-DC converter.

Application Areas

Industrial equipment

Automotive electronics

Telecommunications equipment

Medical devices

Consumer electronics

Product Lifecycle

The LT3690HUFE#PBF is an active product, and there are no immediate plans for discontinuation. Analog Devices offers a range of similar step-down switching regulators that may serve as equivalent or alternative models, such as the LT3976 and LTC3891 series. For the most up-to-date information on product availability and alternative options, please contact our website's sales team.