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LDB2407150 Datasheet(PDF) 1 Page - MicroPower Direct, LLC |
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LDB2407150 Datasheet(HTML) 1 Page - MicroPower Direct, LLC |
1 / 2 page Compact, Boost Constant Current DC/DC LED Drivers Input Parameter Conditions Min. Typ. Max. Units Input Voltage Range 9.0 24.0 36.0 VDC Max Input Voltage 0.1 Sec. Max 38.0 VDC Under Voltage Protection 7.6 VDC Soft Start Time 50 mS Input Filter Internal Capacitor Output Parameter Conditions Min. Typ. Max. Units Output Voltage Range VOUT - VIN = 5V 14 48 VDC Output Current See Model Selection Guide Output Current Accuracy ±5 % Output Power See Model Selection Guide Efficiency See Model Selection Guide Capacitive Load 150, 250, 300 & 350 mA Models 100 µF 500, 600 & 700 mA Models 47 Operating Frequency 370 kHz Ripple & Noise (20 MHz) See Model Selection Guide Temperature Coefficient ±0.03 %/ºC Thermal Impedance Natural Convection +17 º C/W Output Short Circuit Output Current Cut-Off, Auto Recovery Environmental Parameter Conditions Min. Typ. Max. Units Operating Temperature Range, Ambient See Model Selection Guide Operating Temperature Range, Case +102 º C Storage Temperature Range -55 +125 º C Cooling Free Air Convection Humidity RH, Non-condensing 95 % Lead Temperature (Solder) 1.5 mm From Case For 10 Sec 260 ºC Physical Case Size 2.03 x 1.03 x 0.62 Inches (51.50 x 26.10 x 15.80 mm) Case Material Non-Conductive Black Plastic (UL94-V0) Weight 1.341 Oz (38.0g) Remote On/Off Control Parameter Conditions Min. Typ. Max. Units DC/DC On Open DC/DC Off 0.0V Remote Pin Drive Current EN = 3V 1.5 µA Quiescent Input Current (Shutdown Mode) VIN = 9 to 32V 1.3 mA VIN = 32V to 36V 8.0 Analog Dimming Parameter Conditions Min. Typ. Max. Units Absolute Maximum Rating At DIM Input 0.4 5.0 VDC Control Voltage Range ON 0.4 1.7 VDC Output Current Adjustment 0.0 100 % Control Voltage Range Off 0.0 0.30 VDC Drive Current VDIM = 0.40 to 1.7V 1.5 µA PWM Dimming Parameter Conditions Min. Typ. Max. Units Operation Frequency Recommended Maximum 0.100 100 kHz On Control Voltage 0.40 5.0 VDC Off Control Voltage 0.00 0.30 VDC EMC Compliance EMI/RFI Radiated/Conducted EN 55022 (CISPR22) Class B Reliability Specifications Parameter Conditions Min. Typ. Max. Units MTBF MIL HDBK 217F, 25ºC, Gnd Benign 1.29 MHours 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 Key Features: • Constant Current Output • Step Up (Boost) Design • Wide 9V to 36V Input Range • Up to 48V Output • Efficiency to 95% • 7 to 32W Output Power • -40°C to +85°C Operation • Digital & Analog Dimming! Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. LDB24-XXX Models Available with Wire Leads (IP67 Rated) |
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