參數(shù)資料
型號(hào): TPS715
廠商: Texas Instruments, Inc.
英文描述: 50 mA, 24 V, 3.2 uA Supply Current Low-Dropout Linear Regulator
中文描述: 50毫安,24伏,3.2微安電源電流低壓差線性穩(wěn)壓器
文件頁數(shù): 5/14頁
文件大小: 294K
代理商: TPS715
www.ti.com
TYPICAL CHARACTERISTICS
3.290
3.295
3.300
3.305
3.310
3.315
3.320
0
10
20
30
40
50
I
O
Output Current mA
V
IN
= 4.3 V
C
OUT
= 1
μ
F
T
J
= 25
°
C
V
O
402510 5
20 35 50 65 80 95 110 125
T
J
Junction Temperature
°
C
3.25
3.26
3.27
3.28
3.29
3.30
3.31
3.32
V
IN
= 4.3 V
C
OUT
= 1
μ
F
I
OUT
= 50 mA
I
OUT
= 1 mA
V
O
2
2.5
3
3.5
4
4.5
402510 5
20 35 50 65 80 95 110 125
T
J
Junction Temperature
°
C
V
IN
= 4.3 V
V
OUT
= 3.3 V
I
OUT
= 1
μ
F
I
G
μ
A
100
1 k
10 k
100 k
f Frequency Hz
I
OUT
= 1 mA
I
OUT
= 50 mA
μ
H
O
0
1
2
3
4
5
6
7
8
V
IN
= 4.3 V
V
OUT
= 3.3 V
C
OUT
= 1
μ
F
V
f Frequency Hz
Z
14
8
0
12
2
4
10
V
IN
= 4.3 V
V
OUT
= 3.3 V
C
OUT
= 1
μ
F
T
J
°
C
I
OUT
= 1 mA
100
1 M
10
1k
10k
100k
10 M
I
OUT
= 50 mA
6
16
18
0
100
200
300
400
500
600
0
10
I
OUT
Output Current mA
20
30
40
50
T
J
= 125
°
C
T
J
= 25
°
C
T
J
= 40
°
C
V
IN
= 3.2 V
C
OUT
= 1
μ
F
VD
0
0.1
0.2
0.4
0.5
0.6
0.7
0.8
0.9
1
0
3
6
9
12
15
V
IN
Input Voltage V
VD
I
OUT
= 50 mA
T
J
= 25
°
C
T
J
= 40
°
C
T
J
= 125
°
C
0.3
T
J
Junction Temperature
°
C
VD
40
5
25
20 35
65
110 125
50
10
80 95
V
IN
= 3.2 V
I
OUT
= 50 mA
I
OUT
= 10 mA
0
100
200
300
400
500
600
f Frequency Hz
0
80
50
10
70
20
30
60
V
IN
= 4.3 V
V
OUT
= 3.3 V
C
OUT
= 10
μ
F
T
J
°
C
I
OUT
= 1 mA
100
1 M
10
1k
10k
100k
10 M
I
OUT
= 50 mA
40
90
100
P
TPS715xx
SLVS338L–MAY 2001–REVISED SEPTEMBER 2005
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
OUTPUT VOLTAGE
vs
JUNCTION TEMPERATURE
QUIESCENT CURRENT
vs
JUNCTION TEMPERATURE
Figure 1.
Figure 2.
Figure 3.
OUTPUT SPECTRAL
NOISE DENSITY
vs
FREQUENCY
OUTPUT IMPEDANCE
vs
FREQUENCY
DROPOUT VOLTAGE
vs
OUTPUT CURRENT
Figure 4.
Figure 5.
Figure 6.
TPS71501
DROPOUT VOLTAGE
vs
JUNCTION TEMPERATURE
POWER-SUPPLY
RIPPLE REJECTION
vs
FREQUENCY
DROPOUT VOLTAGE
vs
INPUT VOLTAGE
Figure 7.
Figure 8.
Figure 9.
5
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