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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TPS717xx
SBVS068G – FEBRUARY 2006 – REVISED APRIL
2009..................................................................................................................................................
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
POWER-SUPPLY RIPPLE REJECTION vs
FREQUENCY (V
– V
IN
80
70
60
50
40
30
20
10
0
10
100
1k
10k
Frequency (Hz)
Figure 15.
POWER-SUPPLY RIPPLE REJECTION vs
FREQUENCY (V
– V
IN
OUT
80
70
10mA
60
75mA
50
40
150mA
30
20
10
0
10
100
1k
10k
Frequency (Hz)
Figure 17.
POWER-SUPPLY RIPPLE REJECTION vs
FREQUENCY (V
– V
IN
OUT
80
70
10mA
60
50
40
150mA
30
20
10
0
10
100
1k
10k
Frequency (Hz)
Figure 19.
8
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= V
+ 0.5V or 2.5V, whichever is greater; I
IN
OUT(TYP)
POWER-SUPPLY RIPPLE REJECTION vs
= 1V)
OUT
80
10mA
150mA
70
150mA
10mA
60
50
40
75mA
30
20
C
= 1 F
m
10
OUT
C
= 10nF
NR
0
100k
1M
10M
10
POWER-SUPPLY RIPPLE REJECTION vs
= 0.25V)
80
70
60
50
40
30
20
C
= 1 F
m
10
OUT
C
= 10nF
NR
0
100k
1M
10M
10
POWER-SUPPLY RIPPLE REJECTION vs
= 0.25V)
80
70
60
50
40
30
20
C
= 10 F
m
10
OUT
C
= 10nF
NR
0
100k
1M
10M
10
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= 0.5mA,
OUT
= 2.8V.
OUT
FREQUENCY (V
– V
= 0.5V)
IN
OUT
75mA
C
= 1 F
m
OUT
C
= 10nF
NR
100
1k
10k
100k
1M
10M
Frequency (Hz)
Figure 16.
FREQUENCY (V
– V
= 1V)
IN
OUT
10mA
150mA
C
= 10 F
m
OUT
C
= 10nF
NR
100
1k
10k
100k
1M
10M
Frequency (Hz)
Figure 18.
FREQUENCY (V
– V
= 1V)
IN
OUT
10mA
150mA
C
= 10 F
m
OUT
C
= 0nF
NR
100
1k
10k
100k
1M
10M
Frequency (Hz)
Figure 20.
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