參數(shù)資料
型號(hào): TPS54140QDRCRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PDSO10
封裝: GREEN, PLASTIC, SON-10
文件頁(yè)數(shù): 31/50頁(yè)
文件大?。?/td> 1602K
代理商: TPS54140QDRCRQ1
100
1-10
3
-40
-20
0
20
40
60
-150
-100
-50
0
50
100
150
f-Frequency-Hz
Gain-dB
Phase-
o
1-10
4
1-10
5
1-10
6
Gain
Phase
0.985
0.990
0.995
1.000
1.005
1.010
1.015
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
LoadCurrent- A
Regulation(%)
V =12V
I
0.985
0.990
0.995
1.000
1.005
1.010
1.015
5
10
15
20
Regulation(%)
I =0.5 A
O
V -InputVoltage-V
I
SLVSA24B
– OCTOBER 2009 – REVISED MARCH 2011
Figure 62. Overall Loop Frequency Response
Figure 63. Regulation vs Load Current
Figure 64. Regulation vs Input Voltage
Copyright
2009–2011, Texas Instruments Incorporated
37
Product Folder Link(s): TPS54140-Q1
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