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RV5VH1××/RV5VH2××
DC/DC Converter 2
Symbol Item Conditions MIN. TYP. MAX. Unit
VSET Set Output Voltage *
1
0 V
VFB Feed Back Voltage –20 0 20 mV
VIN
Maximum Input Voltage 10 V
VOPTmin Minimum Operating Voltage IOUT=1mA 1.8 V
ISS2 Supply Current2 CSW= “H” at No Load 10 µA
Istandby Standby Current CSW=“L” 0.3 µA
IEXT2H
EXT2 “H” Output Current VEXT2=VOUT1–0.4V 2 4 mA
IEXT2L EXT2 “L” Output Current VEXT2=0.4V 4 8 mA
fosc Maximum Oscillator Frequency 110 130 150 kHz
Maxdty Oscillator Duty Cycle V
EXT2=“H” 40 50 60 %
VCSWH CSW “H” Input Voltage VOUT1=3.0V 1.6 VOUT1 V
VCSWL CSW “L” Input Voltage VOUT1=3.0V 0 0.4 V
ICSWleak CSW Input Leakage Current VOUT1=3.0V –0.5 0.5 µA
∆V
FB
Feed Back Voltage Co.Temp. –40˚C≤Topt≤85˚C ±30 µV/˚C
∆Topt
*
) VOUT1=3.0V, IOUT=1mA, Topt=25˚C, unless otherwise specified. (See Typical Application)
*
1 ) Adjustable by external resistors to -30V.
VOUT1=3.0V, Topt=25˚C