參數(shù)資料
型號(hào)： TPS5430MDDAREPG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 8.5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8
封裝： GREEN, PLASTIC, SOP-8
文件頁(yè)數(shù)： 13/28頁(yè)
文件大小： 846K
代理商： TPS5430MDDAREPG4
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
SLVS911 – MARCH 2009................................................................................................................................................................................................... www.ti.com
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
20
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TPS5430-EP
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