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LM2596 LM2577S DC-DC 스텝다운 전압 레귤레이터 모듈 (LM2577S LM2596S DC-DC Step Up Down Boost Buck Voltage Power Converter Module)
판매가격 : 7,700원 (부가세 포함)
상품코드 :[3175]KEV-LM
배송일 :당일발송
제조사 :OEM
브랜드 :OEM [브랜드몰 바로가기]
남은수량 : 10개 이상
구매수량 :
총 금액 :
추가&대량구매 요청 053-588-4080


Description:

 

        Specification:

        Some Applications:

        Battery use:

        LED Constant Current Driver Use:

  • This module power output is affect by the module itself-capacity and pre-and post-class load and other factors; the following data for professional equipment measured results, without considering other factors.
    Power supply module is a kind of electronic components, please don't buy the item if you have no electronic expertise.
    This Module Properties: It is non-isolated step-down constant current, constant voltage module (CC CV) charging module
    • Input Voltage :4-35V
    • Output voltage: Continuously adjustable(1.25-25V unload adjust)
    • Output current: 3A Max(If more than 15W, please install the heat sink)
    • CC range :0-2A (adjustable)
    • Revolving light current: CC value * (1%-100%), default is 0.1 times
    • Minimum voltage difference: 2V
    • Output power: natural cooling 15W
    • Conversion efficiency: 80% (the higher the output voltage, the higher the efficiency)
    • Operating Temperature: Industrial (-40 to +85 centigrade) (ambient temperature more than 40 centigrade, lower power use, or add heat sink)
    • Full load temperature rise: 45 centigrade
    • Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue.
    • Output short circuit protection: Yes, constant current.
    • Connect method: Can solder on the PCB with wire directly
    • Input: IN+ input Positive is, IN- input negative
    • Output: OUT+ output is positive, OUT- output negative
    • Module Size: 50 x 37 x 13mm
    • High-power LED constant current driver.
    • Lithium batteries (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium nickel-metal hydride batteries (battery) charge.
    • Solar panels, wind generator voltage regulator circuit board power supply, such as automatic buck regulator circuit.
    • Make sure of the voltage and current of the battery you need to charge
    • Adjust the constant voltage potentiometer to make sure the output Voltage is about 5V(about).
    • Use the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value
    • The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)
    • Adjust the constant voltage potentiometer to make sure the output Voltage is up to floating Voltage.
    • Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries).
    • Make sure operating current and Max operating Voltage of the LED you need to drive.
    • Adjust the constant voltage potentiometer to make sure the output Voltage is 5V(about).
    • Use the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer. To make sure the output current to the expected LED operating current.
    • Adjust the constant voltage potentiometer to make sure the output Voltage is up to LED Max operating Voltage.
    • Join LED, test (For the above 3 steps, module input terminal is connected to power source, output load is NOT connected to LED).

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