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TPS7A6201-Q1 Datasheet, PDF (6/20 Pages) Texas Instruments – 300-mA 40-V LOW-DROPOUT REGULATOR WITH 25-μA QUIESCENT CURRENT
TPS7A6201-Q1
SLVSAA0B – NOVEMBER 2010 – REVISED MARCH 2012
TYPICAL CHARACTERISTICS
Graphs shown in 'Typical Characteristics' section for unreleased devices are for preview only.
10
10
VIN = 14V
COUT = 1µF
TA = 27°C
VOUT = 5V
1
1
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VIN = 14V
COUT = 1µF
TA = 27°C
VOUT = 3.3V
Stable Operation
Stable Operation
0.1
0.06
0.03
0.01
0.01
Unstable
Operation
0.1
1
10 30 100 300
IOUT (mA)
Figure 4. ESR vs Load Current
0.1
0.06
0.03
0.01
0.01
Unstable
Operation
0.1
1
10 30
IOUT (mA)
Figure 5. ESR vs Load Current
100 300
60
50
40
30
VIN = 14V
20
TA= 25°C
VOUT = 5V, 3.3V
10
0.1
1
10
100
IOUT (mA)
Figure 6. Quiescent Current vs Load Current
55
50
IOUT = 1mA
45
VIN =14V
VOUT= 5V, 3.3V
40
35
30
25
20
15
-50
0
50
100
150
TA (°C)
Figure 7. Quiescent Current vs Ambient Air Temperature
700
VOUT = 5V, 3.3V
600
TA= 25°C
500
400
300
IOUT = 100mA
200
No Load
100
0
4
14
24
34
40
VIN (V)
Figure 8. Quiescent Current vs Input Voltage
0.4
0.35
V OUT = 5V
0.3
0.25
0.2
0.15
TA = 125°C
TA = 25°C
TA = -40°C
0.1
0.05
0
0
50
100
150
200
250
300
IOUT (mA)
Figure 9. Drop Out Voltage(1)vs Load Current
(1) Drop out voltage is measured when the output voltage drops by 100mV from the regulated output voltage level. (For example, if output
voltage is programmed to be 5V, the drop out voltage is measured when the output voltage drops down to 4.9V from 5V.)
6
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