Datasheet

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Line regulator (mV)
(
%V
)
V
O
V
Imax
V
O
1V
100
1000
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
TPS75601, TPS75615
TPS75618, TPS75625
TPS75633
SLVS329C JUNE 2001 REVISED MARCH 2004
MIN MAX UNIT
Input voltage, V
I
(1)
2.8 5.5 V
Output voltage range, V
O
1.22 5 V
Output current, I
O
0 5 A
Operating virtual junction temperature, T
J
-40 125 °C
(1) To calculate the minimum input voltage for your maximum output current, use the following equation: V
I(min)
= V
O(max)
+ V
DO(max load)
.
over recommended operating junction temperature range (T
J
= -40°C to 125°C), V
I
= V
O
(typ)+ 1 V, I
O
= 1 mA, EN = V
I
,
C
o
= 100 µF (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
1.22 V V
O
5.5 V, T
J
= 25°C V
O
Adjustable voltage 1.22 V V
O
5.5 V 0.97 V
O
1.03 V
O
V
1.22 V V
O
5.5 V, T
J
= 0 to 125°C
(2)
0.97 V
O
1.03 V
O
T
J
= 25°C, 2.8 V < V
I
< 5.5 V 1.5
1.5 V Output V
2.8 V V
I
5.5 V 1.455 1.545
Output voltage
(1)
T
J
= 25°C, 2.8 V < V
I
< 5.5 V 1.8
1.8 V Output V
2.8 V V
I
5.5 V 1.746 1.854
T
J
= 25°C, 3.5 V < V
I
< 5.5 V 2.5
2.5 V Output V
3.5 V V
I
5.5 V 2.425 2.575
T
J
= 25°C, 4.3 V < V
I
< 5.5 V 3.3
3.3 V Output V
4.3 V V
I
5.5 V 3.201 3.399
T
J
= 25°C 125
Quiescent current (GND current)
(1)
,
(3)
µA
200
V
O
+ 1 V V
I
5.5 V, T
J
= 25°C 0.04
Output voltage line regulation (V
O
/V
O
)
(3)
%/V
V
O
+ 1 V V
I
< 5.5 V 0.1
Load regulation
(1)
0.35 %/V
Output noise voltage TPS75615 BW = 300 Hz to 50 kHz, T
J
= 25°C, V
I
= 2.8 V 35 µVrms
Output current limit V
O
= 0 V 5.5 10 14 A
Thermal shutdown junction temperature 150 °C
EN = 0 T
J
= 25°C 0.1 µA
Standby current
EN = 0 10 µA
FB input current TPS75601 FB = 1.5 V -1 1 µA
Power supply ripple
TPS75615 f = 100 Hz, T
J
= 25°C, V
I
= 2.8 V, I
O
= 5 A 60 dB
rejection
EN = V
I
-1 1 µA
Input current (EN)
EN = 0 V -1 0 1 µA
High level EN input voltage 2 V
Low level EN input voltage 0.7 V
(1) I
O
= 1 mA to 5 A
(2) The adjustable option operates with a 2% tolerance over T
J
= 0 to 125°C.
(3) If V
O
< 2.5 V then V
Imin
= 2.8 V, V
Imax
= 5.5 V:
If V
O
2.5 V then V
Imin
= V
O
+ 1 V, V
Imax
= 5.5 V:
5