Brand: QSKJ
Model: QS-1212CCBD-80W
Features:
The airfoil has a significant heat dissipation effect and a larger output power;
New design, conversion efficiency up to 90.5% (for details, see the data sheet efficiency conversion curve below);
Independent reference IC, multiple alloy sampling resistors, constant current and stable temperature drift;
The under voltage protection is adjustable, which can effectively protect various batteries and can also be used for solar cells;
With constant current function, it can be used for high-power LED lights, charging batteries, etc.
With over-temperature protection, it can effectively protect the power tube from overheating. The protection adopts the power-reduction protection mode. It is not directly closed. In the battery charging or LED power supply, when the over-temperature will slowly reduce the output power, when the temperature drops. , will automatically recover.
The output has short circuit protection, which eliminates the disadvantages of the boost module without short circuit protection.
Two-color indicator light, the lamp current is about 0.2 times cross current value, and the charging status is clear at a glance.
Parameters:
Input voltage : DC 10 - 35 V
Output Voltage : DC 1-35 V(Adjustable)
Output Current : 8.5A(MAX)
Input current : 12A (MAX) ( heatsink will be necessary for over 6A)
Output Power : natural cooling 80W (MAX)
Conversion efficiency : 90.5% Max (14V to 12V 2A)
Ripple and Noise : 200mVp-p
No-load current : 6mA typical
Voltage regulation : ± 0.5%
Load regulation : ± 0.5%
Dynamic response speed : 300uS
Size: 65*47.7*26.8 mm
Working temperature : 45 degrees
Working Temperature : industrial (- 40 ° c to +85 °c) ( environmental temperature, more than 40 degrees, please reduce power to use, or - enhance cooling).
Applications:
This module is 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, car charger, and is very powerful.
Input voltage fluctuation range 9-35V, output voltage 1-35V
Inputs and outputs are not isolated.
Car regulator, car charger
Examples:
High-power LED driver;
Lead-acid, lithium battery charging;
System power supply;
Car Power;
Battery charger;
Solar battery boost charging;
Laptop power supply
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