LT8641EUDC#PBF - Analog Devices Inc.

Manufacturer Part Number

LT8641EUDC#PBF

Manufacturer

Analog Devices

Introduction

The LT8641EUDC#PBF is a high-performance step-down switching regulator from Analog Devices' Silent Switcher®1 series, designed to efficiently regulate voltage across a wide input range.

Product Features and Performance

Step-Down Buck topology

Adjustable output type

Synchronous rectification technology enhances efficiency

Wide input voltage range from 3V to 65V

Adjustable output voltage from 0.8V to 64.35V

Delivers output current up to 3.5A

Switching frequency range from 210kHz to 2MHz

Supports surface mount technology

Product Advantages

Low EMI due to Silent Switcher®1 architecture

High power efficiency extends battery life

Compact 20-QFN package suitable for space-constrained applications

Robust thermal performance with operating temperatures ranging from -40°C to 125°C

Key Technical Parameters

Input Voltage: 3V (Min), 65V (Max)

Output Voltage: 0.8V (Min), 64.35V (Max)

Output Current: 3.5A

Switching Frequency: 210kHz ~ 2MHz

Temperature Range: -40°C ~ 125°C (TJ)

Quality and Safety Features

Thermal shutdown and over-current protection

Durable design ensures reliability in harsh environments

Compatibility

Compatible with a variety of applications requiring efficient power conversion

Application Areas

Telecommunications

Industrial Systems

Automotive Electronics

Portable Devices

Product Lifecycle

Currently active product status

No indication of discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Decreased electromagnetic interference enhances overall system reliability

Optimized for high-efficiency operation to reduce power loss

Flexible and wide input-output voltage range suits various design requirements

High output current capacity supports power-intensive applications

Compact and rugged package ideal for advanced electronic assemblies