Input voltage: 5 ~ 30V
Output voltage: 0.5 ~ 30V
Output current: natural heat dissipation 3A, enhanced heat dissipation 4A
Output power: natural heat dissipation 35W, enhanced heat dissipation 60W
Output Ripple: 12V 3A output voltage ripple is 20mV, and common modules far exceed 100mV!
Conversion efficiency: step-up 87~91%; step-down 87~89% (according to differential pressure and load will change)
Input over-current protection: 5A fuse
Input anti-reverse protection: high efficiency MOS type
Input undervoltage protection: Yes
Output over-current protection: Yes
Working frequency: 180KHZ
Board size: 69*28*21mm
1. Can boost pressure/Reduce the pressure
Example 1: When the input voltage is higher than 12 volts or lower than 12 volts, the output voltage can be stabilized at 12 volts!
Example 2: To supply 12 volts to the module, the output can be stepped down to 5 volts and boosted to 24 volts!
2. Constant current function
Input any voltage within 5~30 volts, you can directly charge the battery, lithium battery, 5th rechargeable battery! ! Can be used to adjust the constant current LED brightness!
3. It is not necessary to set the constant current value with a multimeter, and the single-turn potentiometer with scale can be used more easily!
4. Real ultra-low output ripple voltage! Low ESR capacitor + double filter, suitable for power amplifier board, analog circuit!
5. Perfect protection function, MOS type anti-burnout circuit, input under-voltage shutdown, output over-current protection, etc.;
6 is full of turn light function, easy to use when the constant current charging red light and blue light, only blue light at constant voltage charging, close to full light blue and green light, full bright only green!
1 x Automatic Buck-Boost Power Module
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.