DROK Buck Voltage Converter Power Supply Module DC 0-35V AC 0-28V to DC 1.25-32V LED Voltage Regulator DC 24V to 12V Step Down Volt Transformer
Product Description
DROK Buck Voltage Converter Power Supply Module DC 0-35V AC 0-28V to DC 1.25-32V LED Voltage Regulator DC 24V to 12V Step Down Volt Transformer
- DROK voltage converter input voltage range DC 0-35V/AC 0-28V, output voltage range DC 1.25-32V, can be continuously adjustable; the highest short-circuit current can reach 4.5A.
- The power converter input power supply part adopts 6A flat bridge to create the bridge rectifier, it can input DC or AC power supply and no need to distinguish the positive or the negative.
- LOAD PROTECTION: DROK voltage regulator power module is with load protection, prevent regulator from ageing and damaged, which may lead to burn down as suddenly rising voltage.
- INTERNALl VOLTMETER: the buck conveter is with high precision digital display voltage meter, no need to use external multimeter.
- HEAT SINK: DROK power converter uses large volume heat sink, which is cooling well, more stable and durable.
LM317 is three-terminal adjustable regulator integrated circuit early made by National Semiconductor and widely used in many integrated circuit manufacturers. Easily use , it just need two external resistance to set output voltage. Besides, its linear adjusting ratio and rejection ratio is better than the standard fixed regulators.
Parameter：
Input voltage: DC 35V(Max), AC 28V(Max).
Output voltage: DC 1.25~32V, can adjust continuously.
The max voltage error: DC 40V
The min voltage error: DC 3V
Output current: 5mA~1.5A
Load current: recommend 5mA~3A
Short-circuit current: 4~4.5A
Internal protection: over-heat, over-load, short-circuit
External protection: the external adds load protection to protect circuit.
Working temperature: -10~+85℃
Save temperature：-65℃~+150℃
Typical linear adjusting ratio: 0.01% Â
Typical load adjusting ratio: 0.1%
Ripple rejection ratio: 80dB
Product size: 76*57*33mm
Package Includes:
1 x Parallel Type Voltage Regulated Power Panel
Technical Specifications
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