參數(shù)資料
型號: TPS62243
廠商: Texas Instruments, Inc.
英文描述: 2.25MHz 300mA Step-Down Converter in 2x2mm SON/TSOT23 Package
中文描述: 采用 2x2mm SON/TSOT23 封裝的 2.25MHz 300mA 降壓轉(zhuǎn)換器
文件頁數(shù): 27/29頁
文件大?。?/td> 859K
代理商: TPS62243
www.ti.com
1.74
1.76
1.78
1.80
1.82
1.84
1.86
1.88
V
-OutputV
oltageDC-V
O
0.01
0.1
1
10
100
1000
I
-OutputCurrent-mA
O
V =3.6V
I
V =4.5V
I
V =3V
I
V =2.7V
I
V =2.3V
I
PFM
T =-40°C,
V
=1.8V,
MODE=GND,
L =2.2 H,
C
=10 F
A
O
m
PWM
1.74
1.76
1.78
1.8
1.82
1.84
1.86
1.88
V
-OutputV
oltageDC-V
O
0.01
0.1
1
10
100
1000
I
-OutputCurrent-mA
O
V =3.6V
I
V =4.5V
I
V =3V
I
V =2.7V
I
V =2.3V
I
T =25°C,
V
=1.8V,
MODE=GND,
L =2.2 H,
C
=10 F
A
O
m
PFM
PWM
1.746
1.764
1.782
1.8
1.818
1.836
1.854
0.01
0.1
1
10
100
1000
I
-OutputCurrent-mA
O
V =3.6V
I
V =4.5V
I
V =3V
I
V =2.7V
I
V =2V
I
T =25°C,
V
=1.8V,
MODE=V ,
L =2.2 H
A
O
I
m
V
-OutputV
oltageDC-V
O
1.74
1.76
1.78
1.8
1.82
1.84
1.86
1.88
PFM
PWM
0.01
0.1
1
10
100
1000
I
-OutputCurrent-mA
O
V =3.6V
I
V =4.5V
I
V =3V
I
V =2.7V
I
V =2.3V
I
V
-OutputV
oltageDC-V
O
T =85°C,
V
=1.8V,
MODE=GND,
L =2.2 H,
C
=10 F
A
O
m
TPS62240, TPS62242, TPS62243
SLVS762B – JUNE 2007 – REVISED SEPTEMBER 2007
OUTPUT VOLTAGE ACCURACY
vs
OUTPUT CURRENT
Figure 5.
Figure 6.
OUTPUT VOLTAGE ACCURACY
vs
OUTPUT CURRENT
Figure 7.
Figure 8.
Copyright 2007, Texas Instruments Incorporated
Submit Documentation Feedback
7
Product Folder Link(s): TPS62240 TPS62242 TPS62243
相關(guān)PDF資料
PDF描述
TPS68000DBTRG4 FLUORESCENT LIGHT CONTROLLER, 100 kHz SWITCHING FREQ-MAX, PDSO30
TPS75101QPWPRQ1 1.5 V-5 V ADJUSTABLE POSITIVE LDO REGULATOR, PDSO20
TPS75115QPWPRQ1 1.5 V FIXED POSITIVE LDO REGULATOR, PDSO20
TPS75425QPWPREP 2.5 V FIXED POSITIVE LDO REGULATOR, PDSO20
TPSMC10A/7 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS62243DRVR 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 300mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62243DRVRG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 300mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62243DRVT 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 300mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62243DRVTG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 300mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62250DRVR 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz,1A Peak Crnt Ltd Step-Down Cnvtr RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5