LTC3892EUH#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3892EUH#PBF

Manufacturer

Analog Devices

Introduction

The LTC3892EUH#PBF is a high-performance DC DC switching controller designed for power management applications, offering efficient step-down voltage control.

Product Features and Performance

Dual output for versatile power management

Supports buck topology for efficient step-down conversion

Operates across a wide input voltage range of 4.5V to 60V

Flexible switching frequency from 105kHz to 835kHz

High duty cycle up to 99% for low dropout operations

Includes synchronous rectifier for improved efficiency

Comprehensive control features including current limit, enable, frequency control, power good signal, soft start, and tracking for seamless operation

Product Advantages

High efficiency and power-saving design

Versatile for various power configurations

Wide input range supports diverse applications

Enhanced safety and performance control mechanisms

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 4.5V ~ 60V

Frequency Switching: 105kHz ~ 835kHz, 350kHz ~ 535kHz

Duty Cycle (Max): 99%

Number of Outputs: 2

Output Phases: 2

Topology: Buck

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Engineered for robust thermal and electrical performance

Includes numerous control features for stable and safe operation

Compatibility

Suitable for surface mount technology (SMT) with a 32-QFN (5x5) package

Application Areas

Telecommunications

Automotive systems

Industrial power supplies

Consumer electronics

Product Lifecycle

Status: Active

Continuously supported with no current indication of discontinuation or replacement

Several Key Reasons to Choose This Product

Wide input voltage range caters to diverse power supply needs

Dual outputs offer flexible power management options

High duty cycle allows for efficient low dropout operation

Robust design engineered for high efficiency and safety

Comprehensive control features ensure optimal performance under various conditions

Compatible with modern SMT processes for ease of integration

Supported across multiple application areas with active lifecycle status