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R-78AA12-0.5SMD-R 数据表(PDF) 4 Page - Recom International Power |
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R-78AA12-0.5SMD-R 数据表(HTML) 4 Page - Recom International Power |
4 / 5 page Application Examples INNOLINE DC/DC-Converter +Vin 0V R-78AA12-0.5SMD C1 Reprogrammable Flash Memory 24kW "Program" = 0V, Pgm Pin = +5V Flash Memory Program Voltage Switcher Pgm Program 220kW "Program" = high, Pgm Pin = +12,6V 0V +Vin GND R-78AAxx-0.5SMD GND +Vout C1 C2 DC/DC Converter ( 1:1 ) - Improved loading / line regulation - Wide Input Voltage Range C1 , C2 : optional - Point-of-Load Architecture - High isolation voltage On/Off - Remote On/Off Control R-78AAxx-0.5 SMD Series Optional Protection Circuit 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 backwards 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 output (recommended). GND +Vout +Vin GND R-78A(A)xx -xxxSMD CTRL Optional Protection 1: Optional Protection 2: R-78xx-xx GND +Vout +Vin GND 6800µF Application example: Driving a high capacitive load I-10 www.recom-power.com REV: 1/2015 |
类似零件编号 - R-78AA12-0.5SMD-R |
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类似说明 - R-78AA12-0.5SMD-R |
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