Antminer L3+ U73 Step-Down Power Module – LM27402S Voltage Regulator

Repair and restore your Antminer L3+ hashboard with the U73 step-down power module. Designed to replace faulty power chips or resolve voltage loss in the 10V step-down circuit, this module is ideal for boards with missing components, oxidation, or material damage. Featuring the LM27402S chip, it supports both fixed voltage and PIC-controlled voltage regulation for flexible repair solutions.

Key Features:

  • Perfect Replacement: Fixes damaged power chips or voltage domain issues in L3+ miners.

  • Flexible Voltage Control: Supports 3-wire fixed voltage or 4-wire PIC voltage regulation.

  • Stable Performance: Maintains consistent 10V step-down circuit output.

  • Durable Build: High-quality PCB and components for long service life.

  • Easy Installation: Clear solder joint layout for efficient repairs.

FeatureDetails
CategoryStep-Down Power Module
PCB ColorGreen
Lead Time3–14 days
Reference ChipLM27402S / 27402S
Area CodeU73
MOQ10 pieces
ConditionNew
ApplicationAntminer L3+ 10V Step-Down Circuit Repair