SC202A
Electrical Characteristics (continued)
Parameter
Symbol
Condition
Min
Typ
Max
Units
Switching Frequency
Soft-Start
Thermal Shutdown
Thermal Shutdown Hysteresis
f SW
t SS
T OT
T HYST
V OUT = 90% of final value
Rising temperature
2.8
3.5
100
160
20
4.2
500
MHz
μs
°C
°C
Logic Inputs - CTL0, CTL1, CTL2, and CTL3
Input High Voltage
Input Low Voltage
V IH
V IL
1.2
0.4
V
V
Input High Current
Input Low Current
I IH
I IL
V CTL 0-3 = V IN
V CTL 0-3 = GND
-2.0
-2.0
5.0
2.0
μA
μA
Notes
(1) Maximum output voltage is limited to VIN if the input is less than 3.3V.
(2) Measured from IN to LX
(3) Measured from LX to GND
4
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