参数资料
型号: TPS5430DDA
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 6 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8
封装: GREEN, PLASTIC, SOP-8
文件页数: 11/28页
文件大小: 810K
代理商: TPS5430DDA
www.ti.com
PERFORMANCE GRAPHS
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0
0.5
1
1.5
2
2.5
3
I
-OutputCurrent- A
O
OutputRegulation-%
75
80
85
90
95
100
0
0.5
1
1.5
2
2.5
3
3.5
I
-OutputCurrent- A
O
Efficiency-%
V =15V
I
V =10.8V
I
V =12V
I
V =18V
I
V =19.8V
I
t-Time-500ns/Div
PH=5V/Div
V
=100mV/Div(ACCoupled)
IN
-0.1
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.1
10.8
13.8
16.8
19.8
V -InputVoltage-V
I
InputRegulation-%
I
=0 A
O
I
=3 A
O
I
=1.5 A
O
SLVS632C – JANUARY 2006 – REVISED NOVEMBER 2006
The performance graphs (Figure 15 through Figure 21) are applicable to the circuit in Figure 11. Ta = 25
°C.
unless otherwise specified.
Figure 15. Efficiency vs. Output Current
Figure 16. Output Regulation % vs. Output Current
Figure 17. Input Regulation % vs. Input Voltage
Figure 18. Input Voltage Ripple and PH Node, Io = 3 A.
19
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TPS5431DDARG4 6 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8
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