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R-78AA-1.0 数据表(PDF) 3 Page - Recom International Power |
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R-78AA-1.0 数据表(HTML) 3 Page - Recom International Power |
3 / 4 page Application Examples INNOLINE DC/DC-Converter +Vin GND R-78A3.3-1.0SMD Vout = 3.3V or 5.0V @ 1A GND 6.8kW On/Off 3.3V/5V Selectable 1A Power Supply 3.3V/5V Select (TTL) 4.7kW R-78AAxx-1.0 SMD Series R-78Axx-1.0 SMD GND +Vout +Vin GND 1,2 10 3,7,8,9 6 4,5 R1 R2 On/Off Standard Application Circuit Optional Protection Circuit R-78xx-xx GND +Vout +Vin GND 6800µF Application example: Driving a high capacitive load R-78A(A)xx -xxxSMD GND +Vout +Vin GND Diode Trim output voltage up 1 diode drop CTRL Add a blocking diode to Vout if current can flow back- wards into the output, as this can damage the converter when it is powered down. The diode can either be fitted across the device if the source is low impedance or fitted in series with the out- put (recommended). GND +Vout +Vin GND R-78A(A)xx -xxxSMD CTRL Optional Protection 1: Optional Protection 2: www.recom-power.com I-17 REV: 1/2015 |
类似零件编号 - R-78AA-1.0 |
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类似说明 - R-78AA-1.0 |
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