LT8620EUDD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT8620EUDD#PBF

Manufacturer

Analog Devices

Introduction

High-efficiency, compact, step-down switching regulator

Product Features and Performance

Adjustable output voltage range from 0.97V to 64.75V

Single output with 2A current capacity

Frequency switching range from 200kHz to 2.2MHz

Incorporates synchronous rectifier to enhance efficiency

Capable of operating over a wide input voltage range from 3.4V to 65V

Thermal performance suitable for operating temperatures between -40°C to 125°C

Product Advantages

High efficiency reduces system power loss

Broad input voltage range suitable for various applications

Flexible switching frequency allows for optimization between efficiency and component size

Synchronous rectification enhances overall efficiency

Compact QFN package saves board space

Key Technical Parameters

Input Voltage (Min): 3.4V

Input Voltage (Max): 65V

Output Voltage (Min/Fixed): 0.97V

Output Voltage (Max): 64.75V

Current - Output: 2A

Switching Frequency: 200kHz to 2.2MHz

Output Configuration: Positive

Topology: Buck

Number of Outputs: 1

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

Quality and Safety Features

Built-in thermal protection

Over-current protection

Passes rigorous industry standard quality tests

Compatibility

Mounting Type: Surface Mount

Package / Case: 24-WFQFN Exposed Pad

Supplier Device Package: 24-QFN (3x5)

Application Areas

Power management in automotive, industrial, and portable devices

Heavy machinery with wide input voltage range

Power supply for sensors and microcontrollers in harsh environments

Product Lifecycle

Status: Active

Not nearing discontinuation with ongoing support

Several Key Reasons to Choose This Product

High-efficiency operation minimizes heat generation and increases reliability

Broad input voltage range caters to a diverse set of power sources

Scalable switching frequency supports design flexibility

Compact form factor ideal for space-constrained applications

Synchronous rectification technology for improved power efficiency

Industry-leading thermal and operational performance

Ongoing product lifecycle support from Analog Devices