Repair Your Avalon A850 Control Board with the RT6212AHGJ6F Step-Down DC-DC Converter

Introducing the RT6212AHGJ6F, a high-efficiency, monolithic synchronous step-down DC-DC converter designed for the Cryptominer Avalon A850 control board. This converter delivers up to 2A output current, operating within a wide input supply range of 4.5V to 18V. With its silk screen mark, 0B=***, it ensures easy identification and integration into your system. The RT6212AHGJ6F utilizes ACOT architecture to improve transient response and maintain a constant frequency, ensuring stable and reliable performance.

High-Efficiency, Monolithic Synchronous Converter for Various Applications

The RT6212AHGJ6F offers various features to enhance its functionality and protection. Integrated 163mΩ/86mΩ MOSFETs contribute to its compact design and efficient power delivery. The converter operates at a switching frequency of 500kHz, providing effective power conversion. The internal startup mechanism enables pre-biased output, enhancing startup efficiency. Its compact TSOT-23-6 pin package facilitates space-saving installation.

Key Features:

• Integrated 163mΩ/86mΩ MOSFETs
• Wide supply voltage range: 4.5V to 18V
• 500kHz switching frequency
• ACOT control for improved transient response
• Internal startup for pre-biased output
• Compact TSOT-23-6 pin package
• Input undervoltage lockout
• Overcurrent protection with hiccup mode

Applications:

• Avalon A850 control board
• Set-top box
• Portable TV
• Access point router
• DSL modem
• LCD TV

Technical Features: