LT3825EFE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3825EFE#TRPBF

Manufacturer

Analog Devices

Introduction

The LT3825EFE#TRPBF is a versatile Power Management Integrated Circuit (PMIC) for DC-DC switching control, designed for managing power in electronics by enabling step-up/step-down voltage regulation. It supports a wide range of input voltages and is suitable for various applications requiring efficient power conversion and management.

Product Features and Performance

Capable of driving a transistor for step-up/step-down (buck-boost) voltage regulation

Supports isolated output configurations utilizing flyback topology

Operates across a supply voltage range of 9.7V to 18V

Switching frequency of 100kHz

Maximum duty cycle of 88% allows for efficient power conversion

Incorporates synchronous rectification for improved efficiency

Features clock synchronization for noise-sensitive applications

Offers control features including enable, frequency control, and on-time control for flexible power management

Designed for surface mount technology, facilitating compact circuitry

Product Advantages

High efficiency and flexibility in voltage regulation

Suitable for isolated power supply designs

Synchronous rectification enhances power efficiency

Clock synchronization minimizes interference, ideal for noise-sensitive equipment

Comprehensive control features for improved power management

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 9.7V ~ 18V

Frequency Switching: 100kHz

Duty Cycle (Max): 88%

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

Output Type: Transistor Driver

Topology: Flyback

Quality and Safety Features

Built to meet stringent quality standards of Analog Devices

Operational across a wide temperature range ensuring reliability under varying conditions

Compatibility

Compatible with surface mount technologies, allowing use in a wide range of electronic devices

Application Areas

Power supplies

Portable devices

Telecom infrastructure

Industrial controls

Automotive systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation, ensuring long-term availability

Analog Devices provides support for upgrades and replacements if needed

Several Key Reasons to Choose This Product

Versatile power management solution compatible with various input voltages and load conditions

Enables efficient and flexible voltage regulation, including isolated outputs

Synchronous rectification and clock synchronization offer improved efficiency and reduced interference

Comprehensive control features facilitate bespoke power management setups

Reliable operation in broad temperature ranges and compatibility with different mounting technologies ensure adaptability to numerous applications