參數(shù)資料
型號(hào): TPS61081DRCTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.3 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3 X 3 MM, 1 MM HEIGHT, GREEN, PLASTIC, QFN-10
文件頁(yè)數(shù): 10/25頁(yè)
文件大?。?/td> 925K
代理商: TPS61081DRCTG4
www.ti.com
Vin 5 V
L1
4.7 mH
C1
4. 7 mF
C2
4.7 mF
10.5 V/200 mA
VIN
PGND
L
SW
OUT
FB
SS
GND
EN
FSW
10 strings
Rset
1 W
R1
PWM
Signal
R2
80kW
TPS61081
30WLEDsDriverinMediaFactorFormDisplay
80kW
L1: TDKVLCF5020T-4R7N1R7-1
C1:Murata
188R60J475K;C2:MurataGRM219R61C475K
GRM
Vin5V
L1
10 mH
C1
4.7 mF
C3
4.7 mF
15 V/30 mA
VIN
PGND
L
SW
OUT
FB
SS
GND
EN
FSW
R1
560.3 KW
Cs
20 nF
R1
50 KW
C2
0.1 mF
D1
D2
-15 V/30 mA
TPS61080
+/ – 15 VDualOutputConverter
C4
4.7 mF
L1:SumidaCDRH4D16NP-100NC
C1:Murata
188R60J475K;C3,C4:MurataGRM219R61C475K
D1,D2:ONSemiconductorMBR0520
GRM
Vin 5 V
L1
4.7 mH
C1
4.7 mF
C4
4.7 mF
VIN
PGND
L
SW
OUT
FB
SS
GND
EN
FSW
R1
794 KW
Cs
20nF
R2
20 KW
C2
1 mF
D1
D2
50 V/50 mA
C3
4.7 mF
TPS61081
5 Vto 50 V,50 mA Step-upDC/DCConverterwithOutputDoubler
L1: TDKVLCF5020T-4R7N1R7-1
C1:Murata
188R60J475K;C3:MurataGRM219R61C475K
D1,D2:ONSemiconductorMBR0520
GRM
SLVS644B – FEBRUARY 2006 – REVISED JANUARY 2007
TYPICAL APPLICATION (continued)
Figure 24.
Figure 25.
Figure 26.
18
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