About the Product

SY7304DBC VIDKB Current-Mode Boost Regulator for Antminer S19PRO & S21 Hash Boards

The SY7304DBC VIDKB is a high-efficiency current-mode boost regulator designed for Antminer S19PRO and S21 hash boards. Engineered for efficient power management in battery-powered and portable systems, this compact regulator ensures stable voltage, high performance, and reliable operation for mining equipment.

Efficient and Reliable Power Boost

  • Wide input voltage range: 3–33V for versatile applications

  • Maximum output voltage: 33V

  • Integrated 120mΩ RDS(ON) N-channel MOSFET for high efficiency

  • Internal soft start to minimize inrush current during startup

  • Ideal for portable equipment, battery-powered systems, and PCI/PCIe network cards


SY7304DBC VIDKB Technical Features

FeatureSpecification
Input Voltage Range3–33V
Maximum Output Voltage33V
Switching Frequency1MHz
RDS(ON)Integrated 120mΩ N-channel MOSFET
Peak Current LimitCycle-by-cycle
Reference Voltage0.6V ±2%
Soft StartInternal
Over-Temperature ProtectionYes
ComplianceRoHS-compliant, Halogen-free
ApplicationAntminer S19PRO & S21 hash board repair