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RV5VH3××
Symbol Item Conditions MIN. TYP. MAX. Unit
VSET1 Output Voltage Setting 1 2.05 *
1
V
VFB1 Feed Back Volatage 1 1.950 2.000 2.050 V
VINmax Maximum Input Voltage 10 V
V
OPTmin Minimum Operating Voltage
Specified as a V
DD
1.8 V
Voltage for Device Operation
ISS11 Supply Current11*
2
CSW=“H”, FB1=1.9V 15 60 µA
ISS12 Supply Current12*
2
CSW=“H”, FB1=2.1V 4 µA
Istandby Standby Current*
3
CSW=“L” 4 11 µA
IEXT1H EXT1 “H” Output Current VEXT1=VDD–0.4V 1.5 3 mA
IEXT1L EXT1 “L” Output Current VEXT1=0.4V 4 8 mA
fosc Maximum Oscillator Frequency 110 130 150 kHz
Maxdty Oscillator Duty Cycle ON (VEXT1=“L”) 50 65 80 %
∆V
FB1
Feed Back Voltage Temp.Co. –40˚C≤Topt≤85˚C ±100 ppm/˚C
∆Topt
VCSWH CSW “H” Input Voltage 1.6 VDD V
VCSWL CSW “L” Input Voltage 0 0.4 V
I
CSWleak CSW Input Leakage Current CSW=3.0V or CSW=0V –0.5 0.5 µA
*
) VDD=3.0V, IOUT=10mA : unless otherwise specified. (See Typical Application)
*
1 ) Adjustable by external resistors (to 30V).
*
2 ) Supply current for DC/DC1. Supply current for VD or external resistors are excluded.
*
3 ) Standby current includes supply current for DC/DC1, 2 and VD.
VDD=3.0V, Topt=25˚C
ELECTRICAL CHARACTERISTICS
• RV5VH301
DC/DC Converter 1