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KC24H-1200X2 Datasheet(PDF) 1 Page - MORNSUN Science& Technology Ltd. |
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KC24H-1200X2 Datasheet(HTML) 1 Page - MORNSUN Science& Technology Ltd. |
1 / 5 page The copyright and authority for the interpretation of the products are reserved by MORNSUN KC24H A/1-2012 Page 1 of 5 KC24H Series CONSTANT CURRENT HIGH POWER LED DRIVER RoHS PART NUMBER SYSTEM KC24H-1000X3 Pr oduct Series O utput Cu rrent Package Style Input Volt age F oo tprint Det ails PRODUCT FEATURES l 1,000/1,200mA output current l Efficiency up to 97% l Ultra-wide range voltage (input and output) l Constant current mode, high power output l PWM dimming & Analogue dimming l Remote ON/OFF, Continuous short circuit protection l Meets EN55015 without external circuit APPLICATIONS The KC24H Series is a step-down constant current source designed for driving high power LEDs. It features high efficiency, wide input voltage range, high operating temperature, PWM and analogue dimming, remote ON/OFF control. It is widely used in LED illumination areas such as decorative light, special control light, backlight, commercial light, streetlight, in-house light and car light, etc. SELECTION GUIDE Input Voltage(VDC) Input Current (mA)(typ.) Model Number Nominal (Range) Output Voltage (VDC) (Range) Output Current (mA) @Vin=24V,Vo=17V Dimming control Max. Capacitive Load( µF) Efficiency (%, typ.) @Max. Load Approval KC24H-1000(X1/X2/X3) 1000 740 PWM+Analogue 97 KC24H-1200(X1/X2/X3) 24(5.5-48) 3.3-36 1200 892 PWM+ Analogue 1000 97 RoHS Note: 1. The types without suffix, such as KC24H-1000 are eight-pin products without analogue dimming+PWM dimming function. 2. The types with suffix X1,such as KC24H-1000X1 are nine-pin products with analogue dimming function only. 3. The types with suffix X2,such as KC24H-1000X2 are nine-pin products with PWM dimming function only. 4. The types with suffix X3,such as KC24H-1000X3 are ten-pin products with analogue dimming+PWM dimming function. INTPUT SPECIFICATIONS Item Test Conditions Min. Typ. Max. Unit Input Voltage Range 5.5 24 48 Utmost Input Voltage ≤10 seconds 5 -- 55 Minimum Input-Output voltage drop Input Voltage Range 2 -- 4 VDC Input Filter π Filter OUTPUT SPECIFICATIONS Item Test Conditions Min. Typ. Max. Unit Io=1000mA 3.3 -- 36 Output Power Io=1200mA 3.96 -- 43.2 W Output Current Accuracy -- ±3 ±5 Output Current Stability -- ±0.5 ±1 % Temperature Drift Full load -- -- ±0.05 %/ °C Ripple & Noise* 20MHz Bandwidth -- 70 200 mVp-p Over Temperature Protection After Cooling, Automatic Recovery Short Circuit Protection Continuous, Automatic Recovery *Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power Converter section, application notes. COMMON SPECIFICATIONS Item Test Conditions Min. Typ. Max. Unit Switching Frequency -- 370 -- KHz MTBF MIL-HDBK-217F@25℃ 650 -- -- K hours Case Material Plastic(UL94-V0) |
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