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300W 9A Buck Converter

Harga reguler £8.79
(PPN Inc)

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300W 9A Buck Converter

300W 9A Buck Converter

£8.79

300W 9A Step-Down Buck Converter – 5-40V to 1.2-35V Adjustable Power Supply Module

Deliver stable, efficient power regulation with this high-performance step-down buck converter. Built around a dedicated control IC and high-precision current sensing resistor, this module provides reliable constant current output with minimal ripple — making it a dependable solution for LED driver applications and variable voltage power supply needs.


Key Features

  • Dedicated benchmark IC for stable, precise constant current regulation
  • High-precision current sensing resistor for consistent performance
  • Low output ripple thanks to high-frequency capacitors
  • Continuously adjustable output voltage from 1.2V to 35V
  • Adjustable constant current range from 0.2A to 9A
  • Suitable for use as an LED driver

Specifications

Parameter Value
Input Voltage 5V – 40V
Output Voltage 1.2V – 35V (continuously adjustable)
Output Current 7A (add cooling fan if power tube exceeds 65°C)
Constant Current Range 0.2A – 9A (adjustable)
Maximum Output Power ~300W (add cooling fan if power tube exceeds 65°C)
Dimensions Approx. 6.5 × 4.8 × 2.4 cm
Construction PCB board with electronic components

Thermal Notice: When operating at loads where the power tube temperature exceeds 65°C, the addition of a cooling fan is required to maintain safe and reliable operation. Maximum 9A output is not recommended for continuous use.

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