LTC3732CG - Analog Devices Inc.

Manufacturer Part Number

LTC3732CG

Manufacturer

Analog Devices

Introduction

LTC3732CG is a specialized DC DC Switching Controller designed for efficient power management.

Product Features and Performance

PolyPhase® series controller

Configured as a step-down (buck) regulator

Three-phase output for improved performance and reduced ripple

Synchronous rectification for higher efficiency

Transistor driver output type ensuring robust drive capability

Supports up to three outputs

Soft Start feature to minimize inrush current

Power Good signal for voltage monitoring

Designed for surface mount technology

Product Advantages

High efficiency with 98.5% maximum duty cycle

Versatile supply voltage range from 4.5V to 7V

Integrated functions such as Enable and Power Good for simplified design

Capable of low-noise operation due to adjustable switching frequency

Key Technical Parameters

Voltage - Supply (Vcc/Vdd): 4.5V ~ 7V

Frequency - Switching: 225kHz ~ 680kHz

Duty Cycle (Max): 98.5%

Operating Temperature: 0°C ~ 70°C (TA)

Package / Case: 36-SSOP

Quality and Safety Features

Operates within standard industrial temperature ranges

Robust SSOP packaging for thermal performance and durability

Active product status indicating adherence to current manufacturing and safety standards

Compatibility

Surface mount compatibility for modern PCB assembly

No Clock Sync feature - requires non-synchronized operation

Application Areas

Power regulation for computing systems

Industrial control equipment

Communications infrastructure

Multi-phase power supplies

Product Lifecycle

Active status - Product is not near discontinuation

Availability of replacements or upgrades to be confirmed by the manufacturer

Several Key Reasons to Choose This Product

Highly efficient for energy savings

Flexible in various power management applications

Integrates smoothly into system designs with surface mount technology

PolyPhase® operation for better power delivery and system stability

Quality and reliability backed by Analog Devices

Synchronous rectification feature for greater efficiency

Designed for modern, complex power distribution systems