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參數(shù)資料
| 型號： | BQ71501DCKR |
| 英文描述： | VOLT REGULATOR|ADJUSTABLE|+1.2V TO +15V|CMOS|TSSOP|6PIN|PLASTIC |
| 中文描述： | 電壓調(diào)節(jié)器|調(diào)節(jié)| 1.2V至15V的|的CMOS | TSSOP封裝| 6針|塑料 |
| 文件頁數(shù)： | 5/13頁 |
| 文件大?。?/td> | 225K |
| 代理商： | BQ71501DCKR |
TPS71525
TPS71533
TPS71501
SLVS338C
–
MAY 2001
–
REVISED APRIL 2002
5
www.ti.com
TYPICAL CHARACTERISTICS
Figure 1
3.290
3.295
3.300
3.305
3.310
3.315
3.320
0
10
20
30
40
50
IO
–
Output Current
–
mA
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
–
–
VO
VI = 4.3 V
Co = 1
μ
F
TJ = 25
°
C
Figure 2
–
40
–
25
–
10 5
20 35 50 65 80 95 110 125
TA
–
Free
–
Air Temperature
–
°
C
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
–
–
VO
3.25
3.26
3.27
3.28
3.29
3.30
3.31
3.32
VI = 4.3 V
Co = 1
μ
F
IO = 50 mA
IO = 1 mA
Figure 3
2
2.5
3
3.5
4
4.5
–
40
–
25
–
10 5
20 35 50 65 80 95 110 125
TA
–
Free-Air Temperature
–
°
C
QUIESCENT CURRENT
vs
FREE-AIR TEMPERATURE
Q
–
A
μ
VI = 4.3 V
VO = 3.3 V
Co = 1
μ
F
Figure 4
100
1 k
10 k
100 k
f
–
Frequency
–
Hz
OUTPUT SPECTRAL NOISE DENSITY
vs
FREQUENCY
8
IO = 1 mA
IO = 50 mA
μ
H
O
–
0
1
2
3
4
5
6
7
VI = 4.3 V
VO = 3.3 V
Co = 1
μ
F
V
Figure 5
f
–
Frequency
–
Hz
–
–
Z
14
8
0
12
2
4
10
VI = 4.3 V
VO = 3.3 V
Co = 1
μ
F
TJ = 25
°
C
IO = 1 mA
100
1 M
10
1k
10k
100k
10 M
IO = 50 mA
6
OUTPUT IMPEDANCE
vs
FREQUENCY
16
18
Figure 6
0
100
200
300
400
500
600
0
10
20
30
40
50
TJ = 125
°
C
TJ = 25
°
C
TJ =
–
40
°
C
VI = 3.2 V
CO = 1
μ
F
IO
–
Output Current
–
mA
–
–
VD
DROPOUT VOLTAGE
vs
OUTPUT CURRENT
Figure 7
0
0.1
0.2
0.4
0.5
0.6
0.7
0.8
0.9
1
0
3
6
9
12
15
TPS791501
DROPOUT VOLTAGE
vs
INPUT VOLTAGE
VI
–
Input Voltage
–
V
–
–
VD
IO = 200 mA
TJ = 25
°
C
TJ =
–
40
°
C
TJ = 125
°
C
0.3
Figure 8
TA
–
Free-Air Temperature
–
°
C
–
–
VD
DROPOUT VOLTAGE
vs
FREE-AIR TEMPERATURE
–
40
5
–
25
20 35
65
110 125
50
–
10
80 95
VI = 3.2 V
Co = 1
μ
F
IO = 50 mA
IO = 10 mA
0
100
200
300
400
500
600
Figure 9
f
–
Frequency
–
Hz
0
80
50
10
70
20
30
60
VI = 4.3 V
VO = 3.3 V
Co = 10
μ
F
TJ = 25
°
C
IO = 1 mA
100
1 M
10
1k
10k
100k
10 M
IO = 50 mA
40
90
100
POWER SUPPLY RIPPLE REJECTION
vs
FREQUENCY
P
–
–
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