LT8620IUDD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT8620IUDD#PBF

Manufacturer

Analog Devices

Introduction

The LT8620IUDD#PBF is a high-efficiency, step-down DC DC switching regulator designed for power management applications.

Product Features and Performance

Step-Down (Buck) topology for efficient down-conversion of voltage

Adjustable output voltage from 0.97V to 64.75V for versatile use across applications

Supports input voltages from 3.4V to 65V, accommodating a wide range of sources

Delivers up to 2A of output current to drive loads

Frequency switching capability from 200kHz to 2.2MHz, allowing optimization for efficiency and component size

Integrated synchronous rectifier for improved efficiency

Operates across a wide temperature range of -40°C to 125°C

Product Advantages

High input voltage range makes it suitable for various applications

Adjustable output enables flexibility in power design

High switching frequency facilitates the use of smaller external components

High efficiency reduces thermal stress and improves system reliability

Synchronous rectification enhances efficiency especially at high load currents

Key Technical Parameters

Voltage Input (Min): 3.4V

Voltage Input (Max): 65V

Voltage Output (Min/Fixed): 0.97V

Voltage Output (Max): 64.75V

Current Output: 2A

Frequency Switching: 200kHz ~ 2.2MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built to operate reliably in extreme temperatures

Encapsulated in a 24-WFQFN Exposed Pad package for robustness and thermal efficiency

Compatibility

Surface Mount technology for compatibility with modern PCB assembly processes

Packaged in a 24-QFN (3x5) package for standard footprint and ease of integration

Application Areas

Suitable for power management in industrial, automotive, telecommunications, and computing applications

Versatile for powering sensors, microcontrollers, and other electronic devices requiring efficient voltage reduction

Product Lifecycle

Currently in Active status, not nearing discontinuation

Information on replacements or upgrades can be obtained from Analog Devices

Several Key Reasons to Choose This Product

Wide input voltage range accommodates various power sources

Adjustable output voltage for flexibility in application design

High efficiency and integrated synchronous rectification for energy-saving operations

Supports a wide range of switching frequencies for tailored performance

Suitable for demanding environments with its wide operating temperature range

Reliable operation ensured by its robust packaging and quality features