# R-619.0D डेटा पत्रक PDF( Datasheet डाउनलोड )

## डेटा पत्रक - DC/DC Converter - Recom

 भाग संख्या R-619.0D समारोह DC/DC Converter मैन्युफैक्चरर्स Recom लोगो पूर्व दर्शन 1 Page ``` R-6xxxP_D DC/DC Converter Specifications (refer to standard application circuit, Ta= 25°C) Series BASIC CHARACTERISTICS Parameter Quiescent Current Internal Power Dissipation Output Current Limit Minimum Load ON/OFF CTRL (4) Input Current of CTRL Pin Internal Operating Frequency Output Ripple and Noise Maximum Capacitive Load Condition min. Vin to max. ta<60°C DC-DC ON DC-DC OFF DC-DC OFF R-61xxx R-62xxx normal start-up time, no external diodes <1 second start-up time + diode protection circuit Min. Typ. Max. 6mA 10mA 1.0W 4A 4.5A 5A 10% Open or high (Power ON), 2V min. / 10V max. Low (Power OFF) 0.8V max. 100µA 200kHz 250kHz 300kHz 40mVp-p 40mVp-p 100mVp-p 120mVp-p 200µF 6800µF Notes: Note4: ON/OFF pin driven by TTL (logic gate), open-collector bipolar transistor or open-drain MOSFET Line Derating 100 90 80 70 60 50 40 30 20 10 R-62xx R-61xx 0 9 1112 14 16 20 24 28 Input Voltage [VDC] 32 100 85 80 60 40 20 0 0 0.5 0.7 1.0 Internal Power Dissipation [W] 1.5 How to calculate the max output current The internal power dissipiation (PD ) follows the equation: PD= Iout x Vout x (1-Effmax Vin ) Example: R-6212P Iout= PD Vout x (1-Effmax Vin ) Calculation 1: Vin = 32V Vout = 12V Effmax Vin = 93% PD = 1W TAmbient = 60°C Iout= 1W 12V x (1-0.93 ) = 1.19A Calculation 2: Vin = 14V Vout = 12V Effmax Vin = 96% PD = 1W TAmbient = 60°C www.recom-power.com continued on next page REV.: 4/2018 Iout= 1W 12V x (1-0.96 ) = 2.08A I-2 ``` विन्यास 7 पेज डाउनलोड [ R-619.0D Datasheet.PDF ]

### अनुशंसा डेटापत्रक

 भाग संख्या विवरण विनिर्माण R-619.0D DC/DC Converter Recom R-619.0P DC/DC Converter Recom

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