LTC3633AEUFD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3633AEUFD#TRPBF

Manufacturer

Analog Devices

Introduction

High-efficiency, dual-channel, synchronous step-down DC-DC regulator.

Product Features and Performance

Dual-channel output

Adjustable output voltage

High efficiency synchronous rectification

Wide input voltage range suitable for various applications

Flexible switching frequency options

Thermal overload protection

Low dropout operation

Product Advantages

Dual outputs reduce component count for multi-rail systems

High efficiency saves power and reduces heat generation

High switching frequency allows the use of smaller, less expensive inductors and capacitors

Stable operation with ceramic output capacitors

Key Technical Parameters

Voltage - Input (Min) 3.6V

Voltage - Input (Max) 20V

Voltage - Output (Min/Fixed) 0.6V

Voltage - Output (Max) 6V

Current - Output 3A per channel

Frequency - Switching 500kHz to 4MHz

Operating Temperature Range -40°C to 125°C

Quality and Safety Features

Over-temperature protection

Over-current protection

Built-in under voltage lockout

Compatibility

Compatible with a wide range of input voltages

Surface mount package for modern PCB manufacturing techniques

Application Areas

Power distribution systems

Battery-powered equipment

Embedded systems

Networking and telecom equipment

Industrial controls

Product Lifecycle

Active product status

Not reported as nearing discontinuation

Key Reasons to Choose This Product

Dual output capability simplifies multi-voltage power supply design

High input voltage range allows use in a variety of systems

Programmable frequency from 500kHz to 4MHz helps optimize efficiency and component size

High power efficiency extends battery life for portable devices

Industry-leading performance in thermal management

Small form factor QFN package saves space on the PCB