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参数资料
| 型号： | TPS72525KTT |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR |
| 中文描述： | 低输入电压，1低压差线性稳压器与督导员 |
| 文件页数： | 16/18页 |
| 文件大小： | 535K |
| 代理商： | TPS72525KTT |
www.ti.com
TYPICAL CHARACTERISTICS
1.785
1.795
1.805
4025 10 5 20 35
50 65 80 95 110 125
1.790
1.800
VI = 2.8 V
Co = 1 F
TJ Junction Temperature °C
Output
V
oltage
V
O
IO = 1 A
IO = 0 mA
0
0.2
0.4
0.8
IO Output Current A
Output
V
oltage
V
O
1
0.6
VI = 2.8 V
Co = 1 F
TJ = 25° C
1.7985
1.799
1.7995
1.8
1.8005
1.801
1.8015
0
50
100
150
200
250
40 25 10 5
20 35 50 65 80 95 110 125
TJ Junction Temperature °C
Ground
Current
A
IO = 0 mA
VI = 2.8 V
Co = 1 F
TJ = 25° C
IO = 1 A
0
50
100
150
200
250
300
0
0.2
0.4
0.6
0.8
1
TJ = 125°C
TJ = 25°C
TJ = 40°C
Dropout
V
oltage
mV
IO Output Current A
V
DO
VO = 2.5 V (nom)
40 25 10 5
20 35 50 65 80 95 110 125
IO = 1 A
IO = 10 mA
VO = 1.7 V
Co = 1 F
TJ Junction Temperature °C
Dropout
V
oltage
mV
V
DO
0
50
100
150
200
250
300
0
25
50
75
100
125
150
175
200
0.01
0.1
1
10
100
1000
IO Output Current mA
Ground
Current
A
VO = 2.8 V
Co = 10 F
Ci = 1 F
Output
Current
A
Output
V
oltage
mV
V
O
I O
Change
in
t Time
s
0
5
10
15 20
25
30 35
40
45 50
0
0.5
1
100
0
100
t Time
s
100
0
50 100 150 200 250 300
2.8
350 400 450 500
3.8
0
IO = 1 A
Co = 10 F
Input
V
oltage
V
Output
V
oltage
mV
V
O
V
I
1.5
2
2.5
3
3.5
4
4.5
1.5
2
2.5
3
3.5
4
4.5
TJ = 25°C
TJ = 125°C
TJ = 40°C
Minimum
Required
Input
V
oltage
V
VO Output Voltage V
V
I
TPS72501
TPS72515, TPS72516
TPS72518, TPS72525
SLVS341D – MAY 2002 – REVISED MARCH 2004
TPS72518
OUTPUT VOLTAGE
GROUND CURRENT
vs
OUTPUT CURRENT
JUNCTION TEMPERATURE
Figure 1.
Figure 2.
Figure 3.
TPS72518
TPS72525
TPS72518
GROUND CURRENT
DC DROPOUT VOLTAGE
DROPOUT VOLTAGE
vs
OUTPUT CURRENT
JUNCTION TEMPERATURE
Figure 4.
Figure 5.
Figure 6.
MINIMUM REQUIRED
INPUT VOLTAGE
vs
TPS72518
OUTPUT VOLTAGE
LINE TRANSIENT RESPONSE
LOAD TRANSIENT RESPONSE
Figure 7.
Figure 8.
Figure 9.
7
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| TPS726126DCQ | LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR |
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| TPS72615KTTR | LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS72525KTTR | 功能描述:低压差稳压器 - LDO Low Input Voltage Any Cap 1-A RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| TPS72525KTTRG3 | 功能描述:低压差稳压器 - LDO Low Input Voltage Any Cap 1-A RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| TPS72525KTTT | 功能描述:低压差稳压器 - LDO Low Input Voltage Any Cap 1-A RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| TPS72525KTTTG3 | 功能描述:低压差稳压器 - LDO Low Input Voltage Any Cap 1-A RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| TPS726126DCQ | 功能描述:低压差稳压器 - LDO Low Input Voltage Any Cap 1A RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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