SC220EVB 데이터 시트보기 (PDF) - Semtech Corporation
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SC220EVB Datasheet PDF : 14 Pages
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SC220 x
SC220Q
Electrical Characteristics (continued)
Unless otherwise specified: AVIN=PVIN = 3.6V, EN = AVIN = PVIN, CIN=COUT =1.0μF, L=220nH. TA = 25°C for typical values, -40°C < TA = TJ < 85°C for
minimum and maximum values.
Parameter
Symbol
Feedback Leakage Current
IFB
ENABLE
EN Input High Voltage Threshold
VENH
EN Input “Low”Voltage Threshold
VENL
EN Input High Current
IENH
EN Input Low Current
IENL
Minimum Synchronization Frequency
fSYN_MIN
PROTECTION
Over Temp Thermal Shutdown(1)
TOT
Thermal Shutdown Hysteresis(1)
THYST
Notes
(1) Guaranteed by design. Not tested in production.
Condition
VEN= VIN
VEN= AGND
Square wave applied at EN pin
Min
1.2
-1.0
-1.0
Typ
150
15
Max
1
Units
µA
V
0.4
V
1.0
µA
1.0
µA
3
MHz
°C
°C
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