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RV5VH1××/RV5VH2××
• RV5VH102
DC/DC Converter 1
*
) VIN=1.2V, IOUT=10mA, Topt=25˚C, unless otherwise specified. (See Typical Application)
*
1 ) This value only shows the supply current of DC/DC1, not include the supply current of Voltage Detector and external resistors.
VOUT1=5.0V, Topt=25˚C
Symbol Item Conditions MIN. TYP. MAX. Unit
VOUT1 Step-up Output Voltage 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, VIN : 2→0V 1.2 V
ISS1 Supply Current1 *
1
No Load, CSW=“L” 15 µA
ILX LX Switching Current VLX=0.4V 100 mA
ILXleak LX Leakage Current VLX=6.0V, VIN=5.5V 0.03 1 µA
fosc Maximum Oscillator Frequency 110 130 150 kHz
Maxdty Oscillator Duty Cycle ON (VLX=“L”) 55 70 85 %
η Efficiency 80 %
VLXlim Voltage Limit for L
X Switch 0.4 0.8 V
DV
OUT1
Output Voltage Temp. Co. –40˚C≤Topt≤85˚C ±100 ppm/˚C
DTopt