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  • SGM2036S-1.8XXDH4G/TR 1.8V LDO for Avalon 1446 1466 Hashboard Repair
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SGM2036S-1.8XXDH4G/TR 1.8V LDO Regulator for Avalon 1446 / 1466 Hash Board Repair

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About the Product

SGM2036S-1.8XXDH4G/TR 1.8V LDO for AvalonMiner Hash Board Repair

The SGM2036S-1.8XXDH4G/TR (silkscreen: 3T) is a low-input-voltage, low-noise, low-dropout LDO regulator used on Avalon 1446 and 1466 hash boards. It provides a stable 1.8V output at 300mA, making it an ideal replacement component for restoring power regulation on Avalon 14-series boards.

Designed for Precision Power Delivery

This LDO supports an input voltage range of 1.6V to 5.5V and features a typical dropout voltage of only 190mV. Additional built-in protections include short-circuit current limit, thermal shutdown, and logic-controlled power-down mode. The automatic discharge function ensures quick output discharge when disabled.

The device offers low supply pin current and excellent load/line transient response, improving the reliability and stability of the hash board’s low-voltage power rail.

Technical Specifications

Parameter Specification
Part Number SGM2036S-1.8XXDH4G/TR
Silk Marking 3T
Output Voltage 1.8V
Output Current 300mA
Input Voltage Range 1.6V to 5.5V
Dropout Voltage 190mV typical @ 300mA
Supply Current 30pA typical
Shutdown Current 0.05µA typical
Protection Features Current limit & Thermal shutdown
Enable Pin Up to 5.5V
Automatic Discharge Yes
Operating Temperature -40°C to +125°C

Key Features

  • Low-noise, low-dropout LDO
  • 1.8V fixed output for Avalon hash boards
  • Ultra-low supply current consumption
  • Logic-controlled power-down mode
  • Short-circuit & thermal protection
  • Automatic output discharge
  • Excellent transient response
  • Compatible with ceramic capacitors

Application

  • AvalonMiner 1446 Hash Board Repair
  • AvalonMiner 1466 Hash Board Repair
  • Low-voltage power regulation circuits
Shipping & Customs

United States (DDP):
Orders shipped to the US are delivered DDP (Delivered Duty Paid). All customs duties, import taxes, and fees are included — no additional charges on delivery.

International (outside the US):
Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes. Any such fees are set by your local authorities and are not included in the product price.

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