Datasheet

TPS76515, TPS76518, TPS76525, TPS76527
TPS76528, TPS76530, TPS76533, TPS76550, TPS76501
ULTRA-LOW QUIESCIENT CURRENT 150-mA LOW-DROPOUT VOLTAGE REGULATORS
SLVS236 – AUGUST 1999
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
V
i
= V
O(typ)
+ 1 V, I
O
= 10 µA, EN = 0 V, C
O
= 4.7 µF (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
TPS76501
5.5 V ≥ V
O
≥ 1.25 V, T
J
= 25°C V
O
TPS76501
5.5 V ≥ V
O
≥ 1.25 V, T
J
= –40°C to 125°C 0.97V
O
1.03V
O
TPS76515
T
J
= 25°C, 2.7 V < V
IN
< 10 V 1.5
TPS76515
T
J
= –40°C to 125°C, 2.7 V < V
IN
< 10 V 1.455 1.545
TPS76518
T
J
= 25°C, 2.8 V < V
IN
< 10 V 1.8
TPS76518
T
J
= –40°C to 125°C, 2.8 V < V
IN
< 10 V 1.746 1.854
TPS76525
T
J
= 25°C, 3.5 V < V
IN
< 10 V 2.5
TPS76525
T
J
= –40°C to 125°C, 3.5 V < V
IN
< 10 V 2.425 2.575
Output voltage
(10 µA to 150 mA load)
TPS76527
T
J
= 25°C, 3.7 V < V
IN
< 10 V 2.7
V
(10
µ
A
t
o
150
m
A
l
oa
d)
(see
Not
e
2
)
TPS76527
T
J
= –40°C to 125°C, 3.7 V < V
IN
< 10 V 2.619 2.781
V
(see
Note
2)
TPS76528
T
J
= 25°C, 3.8 V < V
IN
< 10 V 2.8
TPS76528
T
J
= –40°C to 125°C, 3.8 V < V
IN
< 10 V 2.716 2.884
TPS76530
T
J
= 25°C, 4.0 V < V
IN
< 10 V 3.0
TPS76530
T
J
= –40°C to 125°C, 4.0 V < V
IN
< 10 V 2.910 3.090
TPS76533
T
J
= 25°C, 4.3 V < V
IN
< 10 V 3.3
TPS76533
T
J
= –40°C to 125°C, 4.3 V < V
IN
< 10 V 3.201 3.399
TPS76550
T
J
= 25°C, 6.0 V < V
IN
< 10 V 5.0
TPS76550
T
J
= –40°C to 125°C, 6.0 V < V
IN
< 10 V 4.850 5.150
Quiescent current (GND current)
10 µA < I
O
< 150 mA, T
J
= 25°C 35
µA
()
EN = 0V, (see Note 2)
I
O
= 150 mA, T
J
= –40°C to 125°C 50
µ
A
Output voltage line regulation (∆V
O
/V
O
)
(see Notes 2 and 3)
V
O
+ 1 V < V
I
≤ 10 V, T
J
= 25°C 0.01 %/V
Load regulation I
O
= 10 µA to 150 mA 0.3%
Output noise voltage
BW = 300 Hz to 50 kHz,
C
O
= 4.7 µF, T
J
= 25°C
200 µVrms
Output current Limit V
O
= 0 V 0.8 1.2 A
Thermal shutdown junction temperature 150 °C
Standby current
EN = V
I,
T
J
= 25°C,
2.7 V < V
I
< 10 V
1 µA
Standb
y
c
u
rrent
EN = V
I,
T
J
= –40°C to 125°C
2.7 V < V
I
< 10 V
10 µA
FB input current TPS76501 FB = 1.5 V 2 nA
High level enable input voltage 2.0 V
Low level enable input voltage 0.8 V
Power supply ripple rejection (see Note 2)
f = 1 kHz, C
O
= 4.7 µF,
I
O
= 10 µA, T
J
= 25°C
63 dB
Minimum input voltage for valid PG I
O(PG)
= 300µA 1.1 V
Trip threshold voltage V
O
decreasing 92 98 %V
O
PG
Hysteresis voltage Measured at V
O
0.5 %V
O
Output low voltage V
I
= 2.7 V, I
O(PG)
= 1mA 0.15 0.4 V
Leakage current V
(PG)
= 5 V 1 µA
In
p
ut current (EN)
EN = 0 V –1 0 1
µA
Inp
u
t
c
u
rrent
(EN)
EN = V
I
–1 1
µ
A
NOTE: 2. Minimum IN operating voltage is 2.7 V or V
O(typ)
+ 1 V, whichever is greater. Maximum IN voltage 10 V.