LTC3784EGN#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3784EGN#TRPBF

Manufacturer

Analog Devices, Inc.

Introduction

High-Efficiency Dual Synchronous Step-Up (Boost) DC/DC Controller

Product Features and Performance

Wide input voltage range of 4.5V to 60V

Dual synchronous step-up (boost) controller

105kHz to 760kHz switching frequency range

Output phases can be interleaved to reduce input and output ripple

Constant frequency operation with current-mode control

Programmable current limit, soft-start, and power good

No external compensation required

Thermal shutdown and under-voltage lockout

Product Advantages

Wide input voltage range

Dual synchronous boost design for high efficiency

Programmable switching frequency

Interleaved output phases for reduced ripple

Advanced control features for stability and protection

Key Technical Parameters

Input Voltage: 4.5V to 60V

Switching Frequency: 105kHz to 760kHz

Number of Outputs: 2

Output Configuration: Positive

Synchronous Rectifier: Yes

Topology: Boost

Function: Step-Up

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

Quality and Safety Features

RoHS3 compliant

Operating temperature range: -40°C to 125°C

Compatibility

Compatible with a wide range of applications that require high-efficiency, dual synchronous step-up (boost) DC/DC conversion.

Application Areas

Industrial

Automotive

Telecommunications

Medical

Consumer Electronics

Product Lifecycle

This product is currently in production and availability.

Key Reasons to Choose This Product

Wide input voltage range of 4.5V to 60V

Dual synchronous boost design for high efficiency

Programmable switching frequency for optimization

Interleaved output phases for reduced ripple

Advanced control features for stability and protection

RoHS3 compliant and wide operating temperature range