參數(shù)資料
型號(hào): TPS54140QDRCRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PDSO10
封裝: GREEN, PLASTIC, SON-10
文件頁(yè)數(shù): 30/50頁(yè)
文件大?。?/td> 1602K
代理商: TPS54140QDRCRQ1
VOUT
IL
PH
VOUT
IL
PH
VIN
IL
PH
VIN
IL
PH
50
55
60
65
70
75
80
85
90
95
0
0.25
0.50
0.75
1
1.25
1.5
1.75
2
I -LoadCurrent- A
L
Efficiency-%
V =8V
I
V =12V
I
V =16V
I
V =3.3V,
f
=1200kHz
O
sw
VIN
IL
PH
SLVSA24B
– OCTOBER 2009 – REVISED MARCH 2011
Figure 56. Output Ripple, DCM
Figure 57. Output Ripple, PSM
Figure 58. Input Ripple CCM
Figure 59. Input Ripple DCM
Figure 60. Input Ripple PSM
Figure 61. Efficiency vs Load Current
36
Copyright
2009–2011, Texas Instruments Incorporated
Product Folder Link(s): TPS54140-Q1
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