LTC3872EDDB#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3872EDDB#TRPBF

Manufacturer

analog-devices

Introduction

The LTC3872EDDB#TRPBF is a step-up DC DC switching controller designed primarily for power management applications, optimizing boost topology in a slim 8-WFDFN exposed pad package.

Product Features and Performance

Operates as a transistor driver with a boost topology configuration

Supportive of a positive output configuration

Functions effectively from a voltage supply range of 2.75V to 9.8V

Fixed switching frequency of 550kHz

Includes control features such as current limit, enable, soft start

Capable of operating across a wide temperature range from -40°C to 85°C

Product Advantages

Efficient power management for boost converters

Compact and reliable with surface mount packaging

Enables smooth start-up of devices with soft start feature

Improved system protection with current limiting capability

Key Technical Parameters

Output Type: Transistor Driver

Voltage Supply (Vcc/Vdd): 2.75V ~ 9.8V

Frequency Switching: 550kHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in current limit for over-current protection

Soft start prevents inrush current at startup

Compatibility

Compatible with surface mount technology for PCB assembly

Application Areas

Portable devices

Wireless and telecom equipment

Power supply modules

Product Lifecycle

Currently in active production

No indication of near future discontinuation

Replacement parts available based on the same base product number LTC3872

Several Key Reasons to Choose This Product

High efficiency and reliability for boosting applications

Simple integration into existing designs with standard surface mount form factor

Robust temperature and voltage range accommodating diverse environments and conditions

Innovative soft start and current limit features enhancing usability and safety