LTC3786IMSE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3786IMSE#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3786IMSE#TRPBF is a versatile high performance DC DC switching controller designed to manage power conversion in electronic systems.

Product Features and Performance

High efficiency power conversion capabilities

Supports step-up, step-down, and step-up/step-down operation

Configurable for boost, flyback, and SEPIC topologies

Single output with one output phase

Wide input voltage range from 4.5V to 38V

Adjustable switching frequency from 105kHz to 760kHz

Maximum duty cycle of 96% allows for near full-range output

Integrated synchronous rectifier for reduced power loss

Lacks clock synchronization feature

Product Advantages

High integration reduces external components and system complexity

Versatile topology support allows for use in various applications

High efficiency and duty cycle enable better power management

Able to work across a broad range of temperatures

Key Technical Parameters

Output Type: Transistor Driver

Topology Options: Boost, Flyback, SEPIC

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

Frequency - Switching: 105kHz ~ 760kHz

Duty Cycle (Max): 96%

Synchronous Rectifier: Yes

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

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

Quality and Safety Features

Built-in current limit for safety

Over-temperature protection with a wide operational temperature range

Soft start feature to reduce inrush current at startup

Compatibility

Surface Mount technology for PCB assembly

Compatible with 16-TFSOP (0.118", 3.00mm Width) Exposed Pad

Supplier Device Package compatible with 16-MSOP-EP

Application Areas

Power supplies for telecommunications

Automotive electronics

Industrial control systems

Portable and battery-powered equipment

Medical devices

Product Lifecycle

The product status is active

No indication of nearing discontinuation

Alternative parts or upgrades should be checked with the manufacturer

Several Key Reasons to Choose This Product

Highly flexible for use in multiple topologies and applications

Efficient power conversion helps prolong battery life and reduce heat

Extended temperature range suits harsh environments

High-frequency operation allows for smaller passive components, saving board space

Synchronous rectification provides improved power efficiency