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KC24H-300R Datasheet(PDF) 2 Page - MORNSUN Science& Technology Ltd. |
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KC24H-300R Datasheet(HTML) 2 Page - MORNSUN Science& Technology Ltd. |
2 / 6 page LED Driver KC24H-R Series 2014.02.28-A/3 Page 2 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation Note: *Parallel line test method is adopted to test the ripple and noise. Test with X1 probe, please see DC-DC Converter Application Notes for specific operation methods. General Specifications Item Operating Conditions Min. Typ. Max. Unit Operating Temperature 300mA / 350mA -40 -- 85 ℃ 500mA/ 600mA/ 700mA -40 -- 71 Storage Temperature -55 -- 125 Operating Humidity -- -- 95 % Storage Humidity -- -- 95 Case Temperature Rise Ta=25°C-- -- 65 ℃ Lead Temperature Welding spot is 1.5mm away from the casing, 10 seconds -- -- 300 Operating Frequency* 550 645 750 KHz MTBF MIL-HDBK-217F@25℃ 1000 -- -- K hours Thermal Impedance -- 60 -- °C/W Note:* When the mode works in the high-voltage input-area and 1LED load, its operating frequency will range from 100KHz to 400KHz. PWM Dimming and Remote on/off Control Item Operating Conditions Min. Typ. Max. Unit Analogue Dimming Input Voltage Range Vin=5.5-46V 0-15V Output Current Range Vin=5.5-46V 0%-100% Control Voltage Range Full on 0.2V±50mV Full off 4.5V±200mV Driving Current Vc=5V -- -- 0.2 mA PWM Dimming& Remote Turn-off ON Open or 2.8V<Vc<6V OFF Vc<0.6V Turn-off-mode Static Input Current Vin=24V, Vc <0.6V -- 400 -- μ A Isink Vc=5V, Vin=24V, 5LEDs -- -- 1 mA Isourse Vc<0.6V, Vin=24V, 5LEDs -- 1 -- μ A PWM Dimming Frequency* -- -- 200 Hz Note: *Refer to “PWM Dimming Control” on page five. Physical Specifications Casing Material Black flame-retardant and heat-resistant plastic (UL94-V0) Package Dimensions 22.80*10.20*9.50 mm Weight 4.3g(Typ) Cooling method Free air convection EMC Specifications EMI Conducted Disturbance EN55015 power port/CISPR22 CLASS B (see Fig. 5 for recommended circuit) Radiated Emission EN55015 /CISPR22 CLASS B (see Fig. 5 for recommended circuit) EMS Electrostatic Discharge KC24H-xxxR(X1) IEC/EN 61000-4-2 Contact ±6KV perf. Criteria B KC24H-xxxRX2/X3 IEC/EN 61000-4-2 Contact ±2KV(see Fig. 5 for recommended circuit) perf. Criteria B Radiation Immunity IEC/EN 61000-4-3 10V/m perf. Criteria A EFT IEC/EN 61000-4-4 ±1KV (see Fig. 5 for recommended circuit) perf. Criteria B Surge Immunity IEC/EN 61000-4-5 ±1KV (see Fig. 5 for recommended circuit) perf. Criteria B Conducted Disturbance Immunity IEC/EN 61000-4-6 3Vr.ms perf. Criteria A |
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