參數(shù)資料
型號(hào): TPS62243DRVRG4
廠商: Texas Instruments, Inc.
英文描述: 2.25 MHz 300 mA Step Down Converter in 2x2SON/TSOT23 Package
中文描述: 2.25兆赫300毫安降壓轉(zhuǎn)換器2x2SON/TSOT23包
文件頁(yè)數(shù): 2/29頁(yè)
文件大?。?/td> 859K
代理商: TPS62243DRVRG4
www.ti.com
V 3.6V
V
1.8V
I
50
MODE=V
IN
OUT
IN
mA to200mA
V
50mV/Div
OUT
I 200mA/Div
coil
TimeBase-100ms/Div
I
200mA/Div
OUT
50mA
200mA
V 3.6Vto4.2V
500mV/Div
IN
V
=1.8V
50mV/Div
I
=50mA
MODE=GND
OUT
TimeBase-100 s/Div
m
V 3.6Vto4.2V
500mV/Div
IN
V
=1.8V
50mV/Div
I
=250mA
MODE=GND
OUT
TimeBase-100 s/Div
m
TimeBase-1 s/Div
m
MODE
2V/Div
SW
2V/Div
I
200mA/Div
coil
V =3.6
V
=1.8V
I
=10mA
IN
OUT
PFMMode
ForcedPWMMode
TPS62240, TPS62242, TPS62243
SLVS762B – JUNE 2007 – REVISED SEPTEMBER 2007
PFM LOAD TRANSIENT
PFM LINE TRANSIENT
Figure 17.
Figure 18.
MODE TRANSITION
PFM LINE TRANSIENT
PFM to PWM
Figure 19.
Figure 20.
10
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Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): TPS62240 TPS62242 TPS62243
相關(guān)PDF資料
PDF描述
TPS62243DRVR 2.25 MHz 300 mA Step Down Converter in 2x2SON/TSOT23 Package
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TPS62243 2.25MHz 300mA Step-Down Converter in 2x2mm SON/TSOT23 Package
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參數(shù)描述
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
TPS62250DRVRG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz,1A Peak Crnt Ltd 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
TPS62250DRVT 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