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RV5VH1××/RV5VH2××
• RV5VH202
DC/DC Converter 1
VOUT1=5.0V, Topt=25˚C
*
) VIN=3.0V, IOUT=10mA : unless otherwise specified. (See Typical Application)
*
1 ) This value only shows the supply current of DC/DC1, does not include the supply current of Voltage Detector and external resistors.
Symbol Item Conditions MIN. TYP. MAX. Unit
VOUT1 Step-up Output Voltage IOUT=0mA 4.875 5.000 5.125 V
VINmax Maximum Input Voltage 10 V
Vstart Oscillator Start-up Voltage No Load 0.7 0.8 V
Vhold Hold-on Input Voltage IOUT=1mA 0.7 V
ISS1 Supply Current1 *
1
IOUT=0mA, CSW=“L” 40 µA
IEXT1H EXT1 “H” Output Current VEXT2=VOUT1–0.4V 2 4 mA
IEXT1L EXT1 “L” Output Current VEXT2=0.4V 7 14 mA
fosc Maximum Oscillator Frequency 110 130 150 kHz
Maxdty Oscillator Duty Cycle ON (VLX=“L”) 55 70 85 %
η Efficiency 80 %
∆V
OUT1
Output Voltage Temp. Co. –40˚C≤Topt≤85˚C ±100 ppm/˚C
∆Topt