LT8646SEV#PBF - Analog Devices Inc.

Manufacturer Part Number

LT8646SEV#PBF

Manufacturer

Analog Devices

Introduction

The LT8646SEV#PBF is a high-performance step-down (buck) regulator from Analog Devices' Silent Switcher®2 series, designed to efficiently convert higher input voltage into a lower output voltage with minimal noise and ripple.

Product Features and Performance

Silent Switcher®2 architecture for low EMI

Adjustable output voltage from 0.97V to 12V

Supports up to 8A of output current

Wide input voltage range from 3.4V to 65V

High-frequency switching from 200kHz to 2.2MHz

Integrated synchronous rectifier for improved efficiency

Supports surface mount technology

Product Advantages

High efficiency and low noise operation

Versatile input voltage range suitable for various applications

Capable of delivering substantial current for power-intensive applications

Compact 32-LQFN package reduces board space

Key Technical Parameters

Voltage Input (Min): 3.4V

Voltage Input (Max): 65V

Voltage Output (Min/Fixed): 0.97V

Voltage Output (Max): 12V

Current Output: 8A

Frequency Switching: 200kHz ~ 2.2MHz

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

Quality and Safety Features

Over-temperature and over-current protection

Built-in thermal shutdown mechanism

Compatibility

Well-suited for PCBs with surface mount technology

Application Areas

Telecommunications

Industrial systems

Automotive electronics

Consumer electronics

Product Lifecycle

Currently active and widely available

No indication of discontinuation, with continued support and potential upgrades available

Several Key Reasons to Choose This Product

Exceptionally low noise output suitable for noise-sensitive applications

High efficiency maintains power integrity and reduces heat

Flexible and wide input voltage range adaptable to various source voltages

High current output capability supports demanding applications

Compact and technologically advanced package ideal for space-constrained projects