TPS71719

Manufacturer Part NumberTPS71719
DescriptionThe TPS717xx family of low-dropout (LDO), low-power linear regulators offers very high power supply rejection (PSRR) while maintaining very low 45µA ground current in an ultra-small, five-pin SC70 package
ManufacturerTexas Instruments
TPS71719 datasheet
 


Specifications of TPS71719

Iout(max)(a)0.1Vdo(typ)(mv)170
Iq(typ)(ma)0.05Vin(min)(v)2.5
Vin(max)(v)6.5Vout Adj(min)(v)1.9
Vout Adj(max)(v)1.9Accuracy(%)3
Output Capacitor TypeCeramicFixed Output Options(v)1.9
Vout(min)(v)1.9Vout(max)(v)1.9
Pin/package5SC70Regulated Outputs(#)1
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TYPICAL CHARACTERISTICS (continued)
Over operating temperature range (T
= –40°C to +125°C), V
J
V
= V
, C
= 1.0 F, C
= 0.01 F, unless otherwise noted. For TPS71701, V
EN
IN
OUT
NR
Typical values are at T
= +25°C.
J
DROPOUT VOLTAGE vs
TEMPERATURE
300
250
200
150
100
50
0
5
20
35
50
-40
-25 -10
T ( C)
°
J
Figure 9.
GROUND PIN CURRENT vs
OUTPUT CURRENT
150
120
90
60
30
0
0
50
I
(mA)
OUT
Figure 11.
GROUND PIN CURRENT vs
TEMPERATURE (DISABLED)
5
4
3
2
V = 6.5V
IN
1
0
-40
-25 -10
5
20
35
50
T ( C)
°
J
Figure 13.
Copyright © 2006–2009, Texas Instruments Incorporated
= V
+ 0.5V or 2.5V, whichever is greater; I
IN
OUT(TYP)
150
I
= 150mA
OUT
120
90
I
= 150mA
OUT
60
30
I
= 100 A
OUT
I
= 10mA
OUT
0
65
80
95 110
125
2.5
150
I
= 150mA
OUT
120
90
60
30
I
OUT
0
100
150
-40
-25 -10
600
V
= 0.4V
EN
500
T = +25 C
J
T = +85 C
400
J
V = 4.5V
IN
300
T = +125 C
J
V = 3.3V
IN
200
65
80
95 110
125
2.5
TPS717xx
SBVS068G – FEBRUARY 2006 – REVISED APRIL 2009
= 0.5mA,
OUT
= 2.8V.
OUT
GROUND PIN CURRENT vs
INPUT VOLTAGE
V
= 2.8V
OUT
m
3.5
4.5
5.5
V (V)
IN
Figure 10.
GROUND PIN CURRENT vs
TEMPERATURE (ENABLED)
= 100 A
m
5
20
35
50
65
80
95 110
T ( C)
°
J
Figure 12.
CURRENT LIMIT vs
INPUT VOLTAGE
T = 40 C
-
°
J
°
°
°
3.5
4.5
5.5
V (V)
IN
Figure 14.
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6.5
125
6.5
7