LTC3703HGN#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3703HGN#TRPBF

Manufacturer

Analog Devices

Introduction

High-performance step-down DC-DC switching controller designed for power management applications

Product Features and Performance

Integrated transistor driver for efficient power conversion

Step-down (buck) topology for voltage reduction applications

Single output channel with smooth startup sequence

Wide input voltage supply range of 9.3V to 15V

Adjustable switching frequency from 100kHz to 600kHz

High maximum duty cycle of 93%

Supports synchronous rectification for improved efficiency

Clock synchronization capability for noise-sensitive applications

Product Advantages

High-temperature operational range from -40°C to 150°C

Control features including current limit and frequency control for tailored performance

Soft start minimizes inrush current during startup

Capable of meeting diverse power management needs

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Output Configuration: Positive

Topology: Buck

Number of Outputs: 1

Output Phases: 1

Voltage Supply Range: 9.3V ~ 15V

Frequency Switching: 100kHz ~ 600kHz

Duty Cycle (Max): 93%

Synchronous Rectifier: Yes

Control Features: Current Limit, Enable, Frequency Control, Soft Start

Quality and Safety Features

Extended operating temperature suited for harsh environments

Current limiting to prevent damage from overcurrent conditions

Designed for reliable power management in critical applications

Compatibility

Surface mount SSOP-16 package compatible with standard PCB manufacturing processes

No serial interfaces for simplified integration

Application Areas

Industrial control systems

Telecommunication infrastructure

Automotive electronics

Computing and data storage systems

Networking equipment

Product Lifecycle

Active product status, not nearing discontinuation

Availability of replacements or upgrades to be confirmed from the manufacturer's product line

Several Key Reasons to Choose This Product

High level of integration simplifies circuit complexity

Wide input voltage and frequency range provide flexibility in design

Efficient power conversion enhances overall system performance

Robust thermal performance ensures reliability under varied environmental conditions

Versatile control features allow for customized application tuning

Proven quality and safety from a leading manufacturer in power management