LTC3899EFE#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3899EFE#PBF

Manufacturer

Analog Devices

Introduction

The LTC3899EFE#PBF is a high-performance, highly integrated, 60V synchronous step-down switching regulator with three independently configurable and adjustable output channels. It features a wide 4.5V to 60V input voltage range, high efficiency, and a compact 38-pin TFSOP package with an exposed thermal pad for improved thermal performance.

Product Features and Performance

Dual-phase, 2-channel step-down switching regulator with 3 independent outputs

Wide 4.5V to 60V input voltage range

Adjustable switching frequency from 105kHz to 835kHz per channel

100% maximum duty cycle for low dropout operation

Integrated high-side and low-side MOSFET drivers

Synchronous rectification for high efficiency

Adjustable soft-start and frequency control

Thermal overload and short-circuit protection

Cycle-by-cycle current limit

Product Advantages

Highly integrated design for a compact solution

Wide input voltage range for flexibility in power supply applications

Adjustable switching frequency for optimized efficiency and component size

Synchronous rectification for improved efficiency

Robust protection features for reliable operation

Key Reasons to Choose This Product

Flexible, high-performance power management solution

Compact footprint for space-constrained designs

Wide input voltage range accommodates various power supply sources

Adjustable switching frequency enables system optimization

Efficient synchronous rectification for cost savings

Quality and Safety Features

Thermal overload and short-circuit protection

Robust design for reliable operation

Compliance with relevant safety and regulatory standards

Compatibility

The LTC3899EFE#PBF is compatible with a wide range of power supply and load configurations, making it suitable for a variety of applications, including:

Industrial control systems

Automotive electronics

Telecom and networking equipment

Distributed power architectures

General-purpose DC-DC conversion

Application Areas

Power management for industrial, automotive, and telecom/networking equipment

Distributed power architectures

General-purpose DC-DC conversion

Product Lifecycle

The LTC3899EFE#PBF is an active product, and Analog Devices continues to support it. There are no direct replacement or alternative models currently available. For the latest product information or to inquire about availability, please contact our website's sales team.