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R-7812-0.5 Datasheet(PDF) 2 Page - Recom International Power |
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R-7812-0.5 Datasheet(HTML) 2 Page - Recom International Power |
2 / 4 page 2 www.recom-international.com 31-Oct-2005 Characteristics Conditions Min. Typ. Max. Input Voltage Range 1.5V 4.75 34.0V 1.8V to 15.5V 4.75 30.0V Output Voltage Range All Series 1.5 15.5V Output Current All Series 50 500mA Output Current Limit All Series 2000mA Short Circuit Input Current All Series 10 30mA Internal Power Dissipation 0.4W Output Voltage Accuracy (At 100% Load) All Series ±2 ±3% Line Voltage Regulation (Vin = min. to max. at full load) 1.5V to 6.5V 0.2 0.4% 9V to 15.5V 0.1 0.2% Load Regulation (10 to 100% full load) 1.5V to 6.5V 0.4 0.6% 9V to 15.5V 0.25 0.4% Dynamic Load Stability 100% <-> 50% load ±75mV 100% <-> 10% load ±100mV Ripple & Noise (without Output Capacitor) 1.5V to 6.5V 20mVp-p 30mVp-p 9V to 15.5V 30mVp-p 40mVp-p Ripple & Noise (with Output Capacitor=100µF) 1.5V to 6.5V 15mVp-p 20mVp-p 9V to 15.5V 25mVp-p 35mVp-p Temperature Coefficient -40°C ~ +85°C ambient 0.015%/°C Max capacitance Load 220µF Switching Frequency 280 330 380kHz Quiescent Current Vin = min. to max. at 0% load 5 7mA Operating Temperature Range -40°C +85°C Operating Case Temperature +100°C Storage Temperature Range -55°C +125°C Case Thermal Impendance 70°C / W Thermal Shutdown Internal IC junction +160°C MTBF (+25°C) using MIL-HDBK 217F 21,098 x 10³ hours . (+71°C) 4,212.x 10³ hours R-78xx-0.5 Series Specifications (refer to the standard application circuit, Ta: 25°C) INNOLINE DC/DC-Converter Standard Application Circuit R-78xx-0.5 -Vout +Vout +Vin -Vin C1 47µF 100µF (Optional) C2 1ms To protect the converter during power-up, use soft start Vin and C1=47µF |
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