LTC1735IS#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC1735IS#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC1735IS#TRPBF is a high performance step-down switching controller designed for power management applications, specifically in DC DC switching controllers.

Product Features and Performance

Step-Down Functionality

Transistor Driver Output Type

Positive Output Configuration

Buck Topology

Single Output with One Output Phase

Supports Supply Voltage from 4V to 30V

300kHz Switching Frequency

Maximum 99.4% Duty Cycle

Features Synchronous Rectifier for improved efficiency

Control features include Enable, Power Good, and Soft Start

Product Advantages

High efficiency due to synchronous rectification

Broad voltage range accommodates various applications

Integrated soft-start minimizes inrush current

Power Good signal provides system feedback on voltage status

Key Technical Parameters

Voltage: 4V ~ 30V

Frequency Switching: 300kHz

Duty Cycle (Max): 99.4%

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in thermal and current overload protection

Operating temperature range ensures stable performance under extreme conditions

Compatibility

Compatible with various types of load conditions due to adjustable duty cycle and wide input voltage range

Application Areas

Telecommunications

Computing Systems

Industrial Power Supplies

Consumer Electronics

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacement parts and upgrades are readily available

Several Key Reasons to Choose This Product

Versatile power supply range and high efficiency, ideal for diverse applications

Compact 16-SOIC packaging suitable for space-constrained applications

High reliability and built-in safety features ensure long-term performance

Power Good signal assists in monitoring and control of power systems