參數(shù)資料
型號： TPS730XX
廠商： Texas Instruments, Inc.
英文描述： LOW-NOISE, HIGH PSRR, RF 200-mA LOW-DROPOUT LINEAR REGULATORS
中文描述： 低噪聲，高PSRR，射頻200毫安低壓降線性穩(wěn)壓器
文件頁數(shù)： 5/13頁
文件大?。?/td> 323K
代理商： TPS730XX
www.ti.com
TYPICAL CHARACTERISTICS (SOT23 PACKAGE)
2.795
2.796
2.797
2.798
2.799
2.800
2.801
2.802
2.803
2.804
2.805
0
50
100
150
200
I
OUT
(mA)
Figure 2.
V
IN
= 3.8 V
C
OUT
= 10
μ
F
T
J
°
C
V
O
0
50
100
150
200
250
402510 5
20 35 50 65 80 95 110 125
T
J
(
°
C)
Figure 4.
I
OUT
= 1 mA
V
IN
= 3.8 V
C
OUT
= 10
μ
F
I
OUT
= 200 mA
I
G
μ
A
2.775
2.780
2.785
2.790
2.795
2.800
2.805
402510 5
20 35 50 65 80 95 110 125
T
J
(
°
C)
Figure 3.
I
OUT
= 200 mA
I
OUT
= 1 mA
V
IN
= 3.8 V
C
OUT
= 10
μ
F
V
O
0
402510 5
20
40
60
80
100
120
140
160
180
20 35 50 65 80 95 110 125
T
J
(
°
C)
Figure 7.
I
OUT
= 200 mA
I
OUT
= 10 mA
V
IN
= 2.7 V
C
OUT
= 10
μ
F
V
D
0.001
0.01
C
NR
(
μ
F)
Figure 6.
0.1
0
10
20
30
40
50
60
V
OUT
= 2.8 V
I
OUT
= 200 mA
C
OUT
= 10
μ
F
BW = 100 Hz to 100 kHz
R
R
)
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
100
1 k
Frequency (Hz)
Figure 5.
10 k
100 k
V
IN
= 3.8 V
I
OUT
= 200 mA
C
OUT
= 10
μ
F
C
NR
= 0.1
μ
F
C
NR
= 0.001
μ
F
C
NR
= 0.0047
μ
F
C
NR
= 0.01
μ
F
O
μ
V
√
H
3
Time (
μ
s)
Figure 9.
0
60
40
20
80 100
140
120
160 180 200
V
IN
= 3.8 V
V
OUT
= 2.8 V
I
OUT
= 200 mA
C
OUT
= 2.2
μ
F
T
J
= 25
°
C
1
2
0
0
2
C
NR
= 0.0047
μ
F
C
NR
= 0.01
μ
F
4
C
NR
= 0.001
μ
F
V
E
V
O
Time (
μ
s)
Figure 10.
0
30
20
10
40
50
70
60
80
90 100
I
OUT
= 200 mA
C
OUT
= 2.2
μ
F
C
NR
= 0.01
μ
F
0
-20
3.8
dv
dt
0.4 V
s
20
4.8
V
I
V
O
10
100
1 k
Frequency (Hz)
Figure 8.
10 k
10
40
80
100 k
1 M
10 M
R
I
OUT
= 10 mA
50
0
V
IN
= 3.8 V
C
OUT
= 10
μ
F
C
NR
= 0.01
μ
F
I
OUT
= 200 mA
20
30
60
70
90
100
TPS730xx
SBVS054H–NOVEMBER 2004–REVISED OCTOBER 2007
TPS73028
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
TPS73028
OUTPUT VOLTAGE
vs
JUNCTION TEMPERATURE
TPS73028
GROUND CURRENT
vs
JUNCTION TEMPERATURE
TPS73028 OUTPUT SPECTRAL
NOISE DENSITY
vs
FREQUENCY
ROOT MEAN SQUARE OUTPUT
NOISE
vs
C
NR
TPS73028
DROPOUT VOLTAGE
vs
JUNCTION TEMPERATURE
TPS73028
TPS73028 OUTPUT VOLTAGE,
ENABLE VOLTAGE
vs
TIME (START-UP)
RIPPLE REJECTION
vs
FREQUENCY
TPS73028
LINE TRANSIENT RESPONSE
Copyright 2004–2007, Texas Instruments Incorporated
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TPS73101DBVR 功能描述:低壓差穩(wěn)壓器 - LDO Cap Free NMOS 150mA RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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TPS73101DBVTG4 功能描述:低壓差穩(wěn)壓器 - LDO Cap Free NMOS 150mA RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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