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