CAT6243_16 Datasheet, PDF (5/15 Pages) ON Semiconductor – 1 Amp Adjustable CMOS LDO Voltage Regulator

CAT6243
Table 5. ELECTRICAL CHARACTERISTICS (V_IN = (V_OUT + 1 V) or V_{IN_MIN}, whichever is higher, C_IN = 1 mF, C_OUT = 2.2 mF, for
typical values T_A = 25°C, for Bold values T_A = −40°C to 85°C; unless otherwise noted.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
ENABLE INPUT
V_HI
V_LO
I_EN
R_EN
TIMING
Logic High Level
Logic Low Level
Enable Input Current
Enable pull−down resistor
V_IN = 1.8 to 5.5 V
V_IN = 1.8 to 5.5 V
V_EN = 0.4 V
V_EN = V_IN = 2.5 V
1.6
V
0.4
V
0.15
1
mA
1
3
2.5
MW
T_ON
Turn−On Time
THERMAL PROTECTION
C_BYP = 0 pF
C_BYP = 470 pF
230
ms
1600
T_SD
Thermal Shutdown
145
°C
T_HYS
Thermal Hysteresis
10
°C
7. Performance guaranteed over the indicated operating temperature range by design and/or characterization tested at T_J = T_A = 25_C. Low
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
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