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参数资料
| 型号： | TPS5410QDRQ1 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, PDSO8 |
| 封装： | GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件页数： | 10/25页 |
| 文件大小： | 758K |
| 代理商： | TPS5410QDRQ1 |
t -Time-5ms/Div
V
=5V/div
O
V =10V/div
I
t -Time-5ms/Div
V
=5V/div
O
ENA =2V/div
0.6
0
-0.1
-0.08
0.04
0.08
0.1
0
0.2
0.4
1
0.8
1.2
I
-OutputCurrent- A
O
OutputV
oltageRegulation-% -0.02
-0.06
0.02
0.06
-0.04
V =10V
I
V =15V
I
V =7V
I
V =20V
I
V =25V
I
V =30V
I
V =36V
I
75
80
85
90
95
100
I
-OutputCurrent- A
O
Efficiency-%
0.6
0
0.2
0.4
1
0.8
1.2
1.4
V =35V
I
V =20V
I
V =7V
I
V =25V
I
V =30V
I
V =10V
I
V =15V
I
26
16
-0.03
-0.02
0.01
0.02
0.03
0
20
24
34
28
36
V -InputVoltage-V
I
OutputV
oltageRegulation-%
-0.01
32
14
18
22
30
I
=0.5 A
O
I
=0 A
O
I
=1 A
O
SLVSA23 – SEPTEMBER 2009......................................................................................................................................................................................... www.ti.com
Figure 19. Startup Waveform, VI and VO
Figure 20. Startup Waveform, ENA and VO
PERFORMANCE GRAPHS
The performance graphs in Figure 21 - Figure 26 are applicable to the circuit in Figure 12. TA = 25 °C. unless
otherwise specified.
Figure 21. Efficiency vs. Output
Figure 22. Output Voltage
Figure 23. Output Voltage
Current
Regulation % vs. Output Current
Regulation % vs. Input Voltage
18
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TPS5410-Q1
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