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R-7312P датащи(PDF) 2 Page - Recom International Power |
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R-7312P датащи(HTML) 2 Page - Recom International Power |
2 / 5 page Characteristics Conditions Min. Typ. Max. Output Voltage Range All Series 2.5 17V Output Current R-72xxP/D 0.2 2.0A R-73xxP/D 0.3 3.0A R-74xxP/D 0.4 4.0A Output Current Limit R-72xxP/D 2.5 3.0A R-73xxP/D 3.75 4.25A R-74xxP/D 5.0 5.5A Short Circuit Input Current All Series 50 100mA Short Circuit Protection Continuous, automatic recovery Output Voltage Accuracy (At 100% Load) All Series ±1% ±2% Line Voltage Regulation (Vin = min. to max. at full load) All Series 0.5 1.0% Load Regulation (10 to 100% full load) All Series 0.5 1.0% Ripple & Noise All Series 40mVp-p 70mVp-p Transient Response (see note 1) 50% Load Change – 100µs 200µs Vout Over / Undershoot 100mV Remote ON / OFF (see note 2) Open or High (Power ON) 4.5 28V Low (Power OFF) 0.8V Max capacitance Load with normal start-up time, no external diodes 200µF with <1 second start up time + diode protection circuit 6800µF Switching Frequency 270 300 330kHz Shutdown current ON / OFF Pin pulled low 100µA Quiescent Current Vin = min. to max. at 0% load 30mA Operating Temperature Range -40°C +85°C Operating Case Temperature +110°C Storage Temperature Range -40°C +125°C Case Material Non-Conductive Black Plastic Potting Material Epoxy (UL94V-0) Thermal Impedance Natural Convection 25°C/W Internal Power Dissipation Ta < 60°C 1.4W Package Weight 9g Packing Quantity 15 pcs per Tube MTBF (Nominal Vout, 100% load) Tamb. = +25°C 749 x 10³hours Tamb. = +85°C 150 x 10³hours EN General Safety Report: SPCLVD1301028-1 EN60950-1:2006 + A12:2011 R-7xxxP_D Series Specifications (refer to the standard application circuit, Ta: 25°C) INNOLINE DC/DC-Converter Notes: 1. Requires a 100µF electrolytic or tantalum output capacitor for proper operation in all applications (the capacitor to be placed as close as possible to the output pins). 2. ON / OFF pin driven by TTL (logic gate), open-collector bipolar transistor or open-drain MOSFET. Output Current vs Input Voltage 90 60 20 40 1.4 1 0.5 Internal Power Dissipation (W) 0 80 85 How to calculate the max output current The internal power dissipation(PD)follows the equation: PD = Io × Vo × (1- η) Io = PD / Vo × (1- η) Where PD = Internal power dissipation Io = Output current Vo = Output voltage η = Efficiency Example: R-745.0P , at Vin = 28Vdc , Vo = 5Vdc , η=91% (see "Selection Guide" table) (a) When Ta = 60°C , PD = 1.4 Watt (see beside diagram) Io = 1.4(W) / 5(V) × (1-0.91) = 3.11(A) (b) When Ta = 85°C , PD = 1 Watt (see beside diagram) Io = 1(W) / 5(V) × (1-0.91) = 2.222(A) (c) At Vin = 12Vdc efficiency = 94% (see "Selection Guide" table) When Ta = 85°C , PD = 1 Watt (see beside diagram) Io = 1(W) / 5(V) × (1-0.94) =3.33(A) } DetailedInformationsee Application Notes chapter "MTBF" I-56 www.recom-power.com REV: 2/2016 |
Аналогичный номер детали - R-7312P |
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Аналогичное описание - R-7312P |
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