Product description: Polol D24V25F6 - step-down converter - 6 V 2.5 A.
A step-down converter (buck) used to power systems operating at 6 V. The advantage of the system is a wide range of input voltagesfrom 7 V to 38 V. D24V25F5 module allows for current consumption up to 2.5 A.
|ENABLE||If a low voltage of less than 0.6 volts is applied), the system will go into a low power consumption state (approx. 20 μA). The pin is pulled to the supply voltage through a 100 kΩ resistor, which makes the system switched on by default.|
Efficiency is defined as the ratio of output power to input power (Power out)/(Power in). This is a very important parameter when working with portable energysources(batteries and accumulators), where the time of operation on one charging cycle counts. The efficiency of this pulse system is about85% to 95%.
The parameter referred to in the documentation asvoltag drop-outthennecessary for the proper functioning of the system,minimum difference between input and output voltage.For example, if the drop-out is 1 V and the desired output voltage is 5 V, the supply voltage should be higher than 6 V. The figures below show the drop-out voltage value for D24VxFx.
- Input voltage: 7* V to 38 V
- Output voltage: 6 V
- Accuracy of output voltage: 4 %
- Maximum input current: 2,5 A
- Efficiency of 85 - 95 %
- Integrated protection against excessive current, voltage and temperature
- Two 2.2 mm diameter mounting holes
- Dimensions: 18 x 18 x 9 mm
- Weight (without connectors): 3,0 g
* minimum value depending on drop-out voltage