LTC3872ITS8#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3872ITS8#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3872ITS8#TRPBF is a DC DC switching controller designed for power management applications, particularly suited for creating step-up (boost) voltage supplies.

Product Features and Performance

Boost Topology

Single Output Transistor Driver Configuration

Supports Positive Output Configuration

One Output Phase

Operating Frequency at 550kHz

Product Advantages

High Efficiency for Step-Up Voltage Conversion

Compact SOT-23-8 Thin Package Ideal for Space-Constrained Applications

Wide Operating Temperature Range Suitable for Industrial Environments

Key Technical Parameters

Voltage Supply Range: 2.75V to 9.8V

Operating Temperature: -40°C to 125°C

Output Type: Transistor Driver

No Synchronous Rectification

Duty Cycle: N/A

Switching Frequency: 550kHz

Up to 1 Output Supported

Control Features: Current Limit, Enable, Soft Start

Quality and Safety Features

Built-In Current Limiting for Over-Current Protection

Thermal Temperature Range Ensuring Reliability in Harsh Conditions

Compatibility

Surface Mount Compatible

Designed for Use with TSOT-23-8 Footprint

Application Areas

Power Management Solutions for Consumer Electronics

Industrial Power Supplies

Portable Battery-Powered Devices

Automotive Electronics

Product Lifecycle

Current Active Status

No Indication of Near Discontinuation

Replacements or Upgrades Should Be Sourced Directly from Analog Devices if Needed

Several Key Reasons to Choose This Product

Highly Efficient Step-Up Voltage Regulation for Battery-Powered Devices

Wide Range of Input Voltage for Versatile Applications

High Switching Frequency Enabling Small Inductor Size, Reducing Overall Design Footprint

Robust Operating Temperature Range Catering to Demanding Industrial and Automotive Environments

Simple, Minimalistic Design for Easy Integration into Various Circuit Designs