Datasheet

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 
SLVS325C − MARCH 2001 − REVISED MAY 2002
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4
ELECTRICAL CHARACTERISTICS continued
over recommended operating free-air temperature range, (T
J
= −40 to 125 °C), V
I
= V
O(typ)
+ 1 V, I
O
= 1 mA, EN = 0 V, C
o
= 10 µF,
C
o(byp)
= 0.01 µF (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
Standby current EN = V
I
, 2.7 V < V
I
< 5.5 V 0.07 1 µA
High level enable input voltage 2.7 V < V
I
< 5.5 V 2 V
Low level enable input voltage 2.7 V < V
I
< 5.5 V 0.7 V
Input current (EN) EN = V
I
−1 1 µA
f = 100 Hz, T
J
= 25°C, I
O
= 10 mA 80
TPS79118
f = 100 Hz, T
J
= 25°C, I
O
= 100 mA 75
TPS79118
f = 10 kHz, T
J
= 25°C, I
O
= 100 mA 72
Power supply ripple rejection
f = 100 kHz, T
J
= 25°C, I
O
= 100 mA 45
dB
Power supply ripple rejection
f = 100 Hz, T
J
= 25°C, I
O
= 10 mA 70
dB
TPS79133
f = 100 Hz, T
J
= 25°C, I
O
= 100 mA 75
TPS79133
f = 10 kHz, T
J
= 25°C, I
O
= 100 mA 73
f = 100 kHz, T
J
= 25°C, I
O
= 100 mA 37
(1)
TPS79133
I
O
= 100 mA, T
J
= 25°C 50
Dropout voltage
(1)
TPS79133
I
O
= 100 mA 90
mV
Dropout voltage
(1)
TPS79147
I
O
= 100 mA, T
J
= 25°C 38
mV
TPS79147
I
O
= 100 mA 70
(1)
IN voltage equals V
O
(typ) − 100 mV; The TPS79118 dropout voltage is limited by the input voltage range limitations.