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參數(shù)資料
| 型號： | TPS72525DCQ |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR |
| 中文描述： | 低輸入電壓，1低壓差線性穩(wěn)壓器與督導員 |
| 文件頁數(shù)： | 17/18頁 |
| 文件大?。?/td> | 535K |
| 代理商： | TPS72525DCQ |
www.ti.com
I
O
t Time
s
0
15
10
5
20
25
35
30
40
45 50
Output
Current
A
VI = 2.8 V
Co = 1 F
CI = 1 F
1
0.5
0
100
0
Output
V
oltage
mV
V
O
Change
in
160
2
V
O
t Time
s
0
60
40
20
80 100
140
120
180 200
Output
V
oltage
V
VI = 2.8 V
IO = 1 A
Co = 10 F
Enable
V
oltage
V
1
0
1.5
2
3
0.5
t Time
s
1
0 100 200 300 400 500 600
Input
V
oltage
V
3
700 800 900 1000
5
0
Output
V
oltage
V
O
V
I
4
2
VO
VI
RL = 1.8
Co = 1 F
Ci = 1 F
0
0.5
1
1.5
2
2.5
3
3.5
10
100
1 k
10 k
100 k
f Frequency Hz
IO = 1 mA
VI = 2.8 V
Co = 10 F
IO = 1 A
V/
Hz
Output
Spectral
Noise
Density
0.1
10
100
1 k
10 k
1
10
100 k
1 M
0.01
0
f Frequency Hz
Output
Impedance
Z
o
IO = 1 mA
IO = 1 A
VI = 2.8 V
Co = 10 F
TJ = 25° C
50
30
20
0
10
100
1 k
10 k
Ripple
Rejection
dB
70
90
f Frequency Hz
100
100 k
1 M
80
60
40
10
F / 1mA
10
F / 1 A
VI= 2.8 V,
VO = 1.8 V,
CO = 10 F
0
50
100
150
200
250
300
1.5
2
2.5
3
3.5
4
4.5
5
5.5
VI Input Voltage V
Dropout
V
oltage
mV
V
DO
TJ = 25°C
TJ = 40°C
TJ = 125°C
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
1.5
2
2.5
3
3.5
4
4.5
5
5.5
TJ = 25°C
VI Input voltage V
Current
Limit
A
TJ = 40°C
TJ = 125°C
0
100
200
300
400
500
600
0
1
2
3
4
5
6
I = 0 A
VI Input Voltage V
Ground
Current
A
I = 1 A
TPS72501
TPS72515, TPS72516
TPS72518, TPS72525
SLVS341D – MAY 2002 – REVISED MARCH 2004
TYPICAL CHARACTERISTICS (continued)
TPS72518 OUTPUT VOLTAGE,
ENABLE VOLTAGE
TPS72518
vs
TPS72518
LOAD TRASIENT RESPONSE
TIME (START-UP)
POWER UP/POWER DOWN
Figure 10.
Figure 11.
Figure 12.
TPS72518 OUTPUT SPECTRAL
TPS72518
NOISE DENSITY
OUTPUT IMPEDANCE
RIPPLE REJECTION
vs
FREQUENCY
Figure 13.
Figure 14.
Figure 15.
CURRENT LIMIT
TPS72515 GROUND CURRENT
DROPOUT VOLTAGE
vs
INPUT VOLTAGE
Figure 16.
Figure 17.
Figure 18.
8
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PDF描述 |
|---|---|
| TPS72525KTT | LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR |
| TPS726126 | "Single Output LDO |
| TPS726126DCQ | LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR |
| TPS726126DCQR | LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR |
| TPS72615KTTR | LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TPS72525DCQ | 制造商:Texas Instruments 功能描述:V REG LDO SMD 72525 SOT-223-6 |
| TPS72525DCQG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Low Input Voltage Any Cap 1-A 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS72525DCQR | 功能描述:低壓差穩(wěn)壓器 - LDO Low Input Voltage Any Cap 1-A 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS72525DCQRG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Low Input Voltage Any Cap 1-A 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS72525KTT | 制造商:Rochester Electronics LLC 功能描述:LOW DROP-OUT REGULATOR - Tape and Reel 制造商:Texas Instruments 功能描述: |
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