Datasheet

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SLVS323B − FEBRUARY 2001 − REVISED JANUARY 2007
3
electrical characteristics over recommended operating free-air temperature range,
V
I
= V
O(typ)
+ 1 V, I
O
= 100 mA, EN = 0 V, C
o
= 4.7 µF (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Output voltage (10 A to 100 mA load) (see Note 4)
0.7 V ≤ V
O
≤ 5.5 V, T
J
= 25°C V
O
V
Output voltage (10 µA to 100 mA load) (see Note 4)
0.7 V ≤ V
O
≤ 5.5 V, T
J
= −40°C to 125°C 0.97V
O
1.03V
O
V
Quiescent current (GND current)
EN = 0V, T
J
= 25°C
10 µA < I
O
< 100 mA
23
A
Quiescent current (GND current)
(see Notes 4 and 5)
EN = 0 V, T
J
= −40°C to 125°C,
10 µA < I
O
< 100 mA
30
µA
Load regulation
EN = 0 V, T
J
= 25°C
10 µA < I
O
< 100 mA
12 mV
Output voltage line regulation (∆V
O
/V
O
) (see Note 5)
2.7 V < V
I
≤ 10 V, T
J
= 25°C,
See Note 4
0.04
%/V
Output voltage line regulation (∆V
O
/V
O
) (see Note 5
)
2.7 V < V
I
≤ 10 V,
T
J
= −40°C to 125°C, See Note 4
0.1
%/V
Output noise voltage
BW = 300 Hz to 50 kHz, C
o
= 10 µF,
V
O
= 0.7 V, T
J
= 25°C
60 µV
RMS
Output current limit V
O
= 0 V, See Note 4 350 750 mA
Standby current
EN = V
I
, 2.7 < V
I
< 10 V 1 µA
Standby current
T
J
= −40°C to 125°C 2 µA
FB input current FB = 0.666 V −1 1 µA
High level enable input voltage 2.7 V < V
I
< 10 V 1.7 V
Low level enable input voltage 2.7 V < V
I
< 10 V 0.8 V
Power supply ripple rejection
f = 1 kHz, C
o
= 10 µF,
T
J
= 25°C, See Note 4
60 dB
Input current (EN)
EN = 0 V −1 0 1 µA
Input current (EN)
EN = V
I
−1 1 µA
NOTES: 4. Minimum IN operating voltage is 2.7 V or V
O(typ)
+ 1 V, whichever is greater. Maximum IN voltage 10 V, minimum output current
10 µA, maximum output current 100 mA.
5. If V
O
≤ 1.8 V then V
Imin
= 2.7 V, V
Imax
= 10 V:
Line Reg. (mV) +
ǒ
%ńV
Ǔ
V
O
ǒ
V
Imax
* 2.7 V
Ǔ
100
1000
If V
O
≥ 2.5 V then V
Imin
= V
O
+ 1 V, V
Imax
= 10 V:
Line Reg. (mV) +
ǒ
%ńV
Ǔ
V
O
ǒ
V
Imax
*
ǒ
V
O
) 1V
Ǔ
Ǔ
100
1000
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