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LD24E-07-300 Datasheet(PDF) 1 Page - MicroPower Direct, LLC |
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LD24E-07-300 Datasheet(HTML) 1 Page - MicroPower Direct, LLC |
1 / 2 page Low Cost, PWM Control Constant Current Output DC/DC LED Drivers Key Features: • 300 - 700 mA Output Current • Constant Current Output • PWM Dimming • Wide 5.5V to 36V Input Range • Efficiency to 95% • Miniature Case • 4.7 MHrs MTBF • Low, Low Cost! Series Input Parameter Conditions Min. Typ. Max. Units Input Voltage Range 5.5 24.0 36.0 VDC Max Input Voltage See Note 1 40.0 VDC Input Filter Internal Capacitor Output Parameter Conditions Min. Typ. Max. Units Output Voltage Range Vin = 36V 2 32 VDC Output Current See Model Selection Guide Output Current Accuracy Vin = 24V ±5.0 ±8.0 % Output Current Stability Vin = 24V ±5.0 ±10.0 % Output Capacitive Load 470 µF Efficiency Iout = 100% 95 % Temperature Coefficient ±0.03 %/ºC Output Short Circuit Regulated At Rated Output Current Environmental Parameter Conditions Min. Typ. Max. Units Operating Temperature Range, Ambient 300 mA, 350 mA Output Models -40 +25 +85 º C All Other Models -40 +25 +71 Operating Temperature Range, Case Case +100 º C Storage Temperature Range -55 +125 º C Cooling Free Air Convection Humidity RH, Non-condensing 95 % Lead Temperature 1.5 mm From Case For 10 Sec 260 ºC Physical Case Size 0.90 x 0.40 x 0.374 Inches (22.80 x 10.20 x 9.50 mm) Case Material Non-Conductive Black Plastic (UL94-V0) Weight 0.123 Oz (3.5g) Remote On/Off Control Parameter Conditions Min. Typ. Max. Units DC/DC On Open 0r 2.8V < Vcont <6.0V DC/DC Off Vcont <0.6V Remote Pin Drive Current Vcont = 5.0V 1 mA Quiescent Input Current (Shutdown Mode) Vin = 24V, Vcont = <0.6V 400 µA PWM Dimming Parameter Conditions Min. Typ. Max. Units Operation Frequency 0.2 10 kHz Reliability Specifications Parameter Conditions Min. Typ. Max. Units MTBF MIL HDBK 217F, 25ºC, Gnd Benign 2.0 MHours Safety Standards Meets EN 60950, IEC 60950 MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: sales@micropowerdirect.com W: www.micropowerdirect.com www.micropowerdirect.com Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. S LD24E-xx-xxx |
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