參數(shù)資料
型號(hào): TPS61140DRCT
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: 1.26 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3 X 3 MM, GREEN, PLASTIC, QFN-10
文件頁(yè)數(shù): 24/25頁(yè)
文件大小: 776K
代理商: TPS61140DRCT
www.ti.com
14.90
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14.94
2
4
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20
I -LoadCurrent-mA
L
V
-InputV
oltage-V
I
V =3.6V
I
14.90
14.91
14.92
14.93
14.94
14.95
3
3.2
3.4
3.6
3.8
4
4.2 4.4
4.6 4.8
5
OLEDCurrent=10mA
V
-OutputV
oltage-V
O
V -InputVoltage-V
I
V
10mV/div, AC
O
I
50mV/div, AC
O
InductorCurrent
200mA/div, AC
t-Time-2 s/div
m
V
10mV/div, AC
O
I
50mV/div, AC
O
InductorCurrent
200mA/div,DC
t-Time-20 s/div
m
SLVS624B – JANUARY 2006 – REVISED MARCH 2007
OLED LOAD REGULATION
OLED LINE REGULATION
Figure 7.
Figure 8.
OLED RIPPLE UNDER 20 mA LOAD
OLED RIPPLE UNDER 2 mA LOAD
(PFM MODE)
Figure 9.
Figure 10.
8
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