LTC3892HUH#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3892HUH#PBF

Manufacturer

Analog Devices

Introduction

The LTC3892HUH#PBF is a robust power management integrated circuit (PMIC) designed to control DC DC switching in a variety of electronic devices, effectively managing power through step-down (buck) regulation.

Product Features and Performance

Dual-channel output supporting two outputs for increased versatility.

Step-down function efficiently reduces voltage from a higher to a lower level.

Synchronous rectification for improved efficiency and reduced power loss.

Up to 99% duty cycle for maximum power utilization.

Wide range of switching frequency between 105kHz and 835kHz, with an additional range of 350kHz to 535kHz.

Supports voltage supply from 4.5V to 60V, making it suitable for a wide array of applications.

Can operate in extreme temperatures ranging from -40°C to 150°C.

Product Advantages

High efficiency due to its synchronous rectifier and high duty cycle capabilities.

Flexibility in application thanks to its dual-output and wide range of input voltages.

Designed for harsh environments with its wide operating temperature range.

Ease of integration into systems with various control features: Current Limit, Enable, Frequency Control, Power Good, Soft Start, and Tracking.

Key Technical Parameters

Number of Outputs: 2

Output Phases: 2

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

Frequency Switching: dual range 105kHz ~ 835kHz and 350kHz ~ 535kHz

Duty Cycle (Max): 99%

Operating Temperature: -40°C ~ 150°C

Quality and Safety Features

Built to endure extreme conditions ensuring reliability and durability.

The device includes multiple control features for precise power management, mitigating risks of power-related failures.

Compatibility

Versatile for use in various electronic systems due to its wide voltage supply range and surface mount packaging.

Compatible with systems requiring efficient power management within its electrical specifications.

Application Areas

Industrial systems

Power supply units

Automotive electronics

Renewable energy systems

Communication equipment

Product Lifecycle

The product is currently active and not nearing discontinuation.

Analog Devices supports its products with documentation for integration and potential future upgrades or replacements.

Several Key Reasons to Choose This Product

High efficiency and reduced power loss through synchronous rectification and high duty cycle.

Broad compatibility and application flexibility supported by its wide input voltage range and dual-output configuration.

Withstands harsh environmental conditions, ensuring reliability in industrial and automotive applications.

Advanced control features facilitate precise power management and system protection.

Active product lifecycle status ensures ongoing support and availability from Analog Devices.