LTC3788EUH#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3788EUH#PBF

Manufacturer

Analog Devices

Introduction

The LTC3788EUH#PBF is a high performance DC DC switching controller designed to manage power supply in various electronic applications.

Product Features and Performance

Step-up output function

Positive output configuration

Two output phases

Dual outputs

Adjustable switching frequency ranging from 105kHz to 760kHz

Maximum duty cycle of 96%

Enabled synchronous rectifier for efficiency

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

Product Advantages

High efficiency due to synchronous rectification

Flexible design courtesy of variable frequency and dual-phase operation

Supports wide input voltage range from 4.5V to 38V

Robust thermal performance with operating temperature range from -40°C to 125°C

Streamlined power management with integrated control features

Key Technical Parameters

Output Type: Transistor Driver

Topology: Boost

Number of Outputs: 2

Output Phases: 2

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

Frequency Switching: 105kHz ~ 760kHz

Duty Cycle (Max): 96%

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

Quality and Safety Features

Wide operating temperature range ensures reliability in various environments

Current limiting feature prevents damage from overcurrent conditions

Compatibility

Surface Mount mounting type compatibility

Packaged in a 32-WFQFN exposed pad with a 32-QFN (5x5) device package

Application Areas

Telecommunications

Computing systems

Industrial controls and automation

Consumer electronics

Product Lifecycle

Product Status: Active

Not nearing discontinuation; replacements and upgrades available

Several Key Reasons to Choose This Product

High-temperature operational resilience

High-frequency adaptability for tailored performance

Dual-phase output for balanced load

Extensive input voltage support catering to a variety of power sources

Integrated features like soft start and power good for comprehensive power management