DROK DC Step Down Variable Voltage Regulator 36V to 24V 12V 5V 3.3V 3V Buck Converter Electronic Volt Stabilizer
Product Description
Features
- Non-Isolated buck converter, dial D Volt 36V 30V 24V to 12V 5V 3 7V 3 5V 3 3V 2V
- Analog control, using a mini screwdriver to increase or decrease output Voltage by adjusting the potentiometer, clockwise to step up Voltage and counter clockwise to step D Voltage
- With over-temperature and short-circuit protection, hence it is safe to use
- Wide Voltage input of 4 5-40v and output of 1 25-37v but has low power-consumption
- Easy to make it work and convenient to accurately adjust the output Voltage with a mini screwdriver
Product Dimensions: 1.4 x 4.6 x 2.7 in
Weight: 0.02 lb
Parameters:
Input voltage: 4.5-40V
Output voltage: 1.25-37V(consistently adjustable and recommend you adjust when in empty load)
Output current: 2A rated current and 3A Max(please add heatsink)
Load adjust ratio: +/-0.5%
Voltage adjust ratio: +/-2.5%
Transferring efficiency: 92% Max(the higher output voltage, the higher efficiency)
ON/OFF frequency: 150KHz
Output ripple: 200mV
Power consumption when in static state: only about 3A
Working temperature: -40 Celsius to 85 Celsius
Module feature: buck and non-isolated
Rectification method: non-synchronous rectification
Adjust method: please use a mini screwdriver to adjust output voltage by adjusting the potentiometer
Note:
1.Please add heatsink when the output power is larger than 15W
2.Please make sure the voltage difference between input voltage and output voltage is at least 1.5V to ensure stable output
3.Please note there is no reversed connection protection, so check the polarity of input voltage before power on to avoid burning due to reversed connection.
4.It has over-temperature and short-circuit protection.
Package includes:
1pcs LM2596 bare board
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