LTC3786IUD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3786IUD#TRPBF

Manufacturer

Analog Devices

Introduction

High performance power management integrated circuit designed for DC-DC conversion.

Product Features and Performance

Step-up, step-down and step-up/down voltage regulation capability

Capable of driving a transistor

Supports Boost, Flyback, and SEPIC topologies

Includes one output phase

High efficiency synchronous rectification support

Current limit, enable, frequency control, power good, and soft start control features

Product Advantages

Flexible supply voltage range from 4.5V to 38V

Adjustable switching frequency from 105kHz to 760kHz

Max duty cycle of 96% for efficient operation

High operating temperature range -40°C to 125°C

Surface mount package for efficient PCB design

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up, Step-Up/Step-Down

Output Configuration: Positive

Topology: Boost, Flyback, SEPIC

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 4.5V ~ 38V

Frequency - Switching: 105kHz ~ 760kHz

Duty Cycle (Max): 96%

Synchronous Rectifier: Yes

Operating Temperature: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Package / Case: 16-WFQFN Exposed Pad

Supplier Device Package: 16-QFN (3x3)

Base Product Number: LTC3786

Quality and Safety Features

Operational over a wide temperature range ensuring reliability

Built-in features to protect against overcurrent conditions

Compatibility

Surface mount design compatible with standard PCB technology

Application Areas

Power supplies for telecommunications, networking, automotive, and industrial systems

Portable electronics

Battery-powered devices

Energy harvesting systems

Product Lifecycle

Active product status (not nearing discontinuation)

Long-term supply availability expected

Several Key Reasons to Choose This Product

High reliability and performance for advanced power management

Flexibility in topology selection suitable for a variety of applications

Wide input voltage range accommodating numerous sources

High-frequency switching capability for efficient power conversion

Integrated features for enhanced system protection and power optimization

Compact and thermally efficient package suitable for space-constrained applications