We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase.
Features:
1. With airfoil with airfoil, the heat dissipation effect is significantly improved, and the output power is larger (the power can be up to 120W when the 28V input is added to the fan).
2. The new design has a conversion efficiency of up to 90.5% (see the data sheet efficiency conversion curve below for details).
3. The large-size iron-silicon-aluminum magnetic ring adopts two 1.2-pure copper enameled wires and has a low heat and high efficiency.
4. The brand 3296W multi-turn potentiometer has high adjustment precision and small drift.
5. Independent reference IC, multiple alloy sampling resistors, constant current and stable temperature drift.
6. The undervoltage protection is adjustable, which can effectively protect various batteries and can also be used for solar cells.
7. With constant current function, it can be used for high-power LED lights, charging batteries, etc.
8. With over-temperature protection, it can effectively protect the power tube from overheating. The protection adopts the power-down protection mode. It is not directly closed. In the battery charging or LED power supply, when the temperature is too high, the output power will be slowly reduced. When the temperature drops, it will Automatic recovery.
9. The output is short-circuit protected, eliminating the drawbacks of the boost module without short-circuit protection.
10. The two-color indicator light has a current of about 0.2 times cross current, and the state of charge is clear at a glance.
11. A new MLCC ceramic capacitor has been added, and the output ripple is significantly reduced, which is about 200 millivolts at 12V 2A.
12. Very suitable for charging 12.6V 14.4V lithium battery in the car, can input 10-30V output stable at 12.6V, 14.4V, 14.6V, 16.8V, etc.
The default delivery output voltage is about 12V, the current is about 4A, and the undervoltage protection is about 10V.
Application range
We are designed for lead-acid batteries, lithium batteries, solar cells or power supply voltage boosting for high-power LED power supply, battery charging, car power supply, and car charger.
Output voltage, current adjustable, boost, buck, constant current, constant voltage
Input adjustable undervoltage protection, over temperature protection, short circuit protection
This product is suitable for:
1. Input voltage fluctuation range 9-35V, output voltage 1-35V
2. Input and output are not isolated.
3. Car voltage regulator, car charger,
E.g:
l High power LED driver;
l Lead acid and lithium batteries are charged;
l System power supply;
l vehicle power supply;
l battery charger;
l solar battery boost charging;
l The laptop is powered by mobile.
