4
SC33001A/SC33001AH
Parameter Symbol Conditions Min Typ Max Units
Rise Time for SC33001A/AH T
R
From 10% to 90% of VOUT,
V
IN
= 1.7V, Load = 10 Ω
630
µs
From 10% to 90% of VOUT,
V
IN
= 3.6V, Load = 10 Ω
950
From 10% to 90% of VOUT,
V
IN
= 5.5V, Load = 10 Ω
1200
Turn O Time for SC33001A/AH T
OFF
From falling edge of EN to 50% of VOUT,
V
IN
= 1.7V, Load = 10 Ω
75
µs
From falling edge of EN to 50% of VOUT,
V
IN
= 3.6V, Load = 10 Ω
75
From falling edge of EN to 50% of VOUT,
V
IN
= 5.5V, Load = 10 Ω
75
Fall Time for SC33001A/AH T
F
From 90% to 10% of VOUT,
V
IN
= 1.7V, Load = 10 Ω
350
µs
From 90% to 10% of VOUT,
V
IN
= 3.6V, Load = 10 Ω
350
From 90% to 10% of VOUT,
V
IN
= 5.5V, Load = 10 Ω
350
EN Digital Input
EN Input High Threshold V
IH
0.9 1.05 V
EN Input Low Threshold V
IL
0.4 V
Logic Input High Current I
IH
0.1 µA
Logic Input Low Current I
IL
0.1 µA
Protection
Current Limit Threshold I
LIM
Peak Current
1.7V <= Vin <= 5.5V, Rload=10mΩ, EN Rising 3 6 9 A
Foldback Current Limit I
LIM_FOLD
2 A
Over Current Response Time T
ILIM
100 µs
Thermal Shutdown Threshold T
th
160 °C
Thermal Shutdown Hysterisis T
hys
38 °C
Voltage Threshold Transition from
ILIM_FOLD to ILIM
V
Rth_ILIM_TR
90% VIN
Electrical Characteristics (continued)
Notes: (1) SC33001A: see Output Pull Down operation in Applications Information section.
