參數(shù)資料
型號(hào): TPS62260DRV
廠商: Texas Instruments, Inc.
英文描述: 2.25 MHz 600 mA Step Down Converter in 2x2SON/TSOT-23 Package
中文描述: 2.25兆赫600毫安降壓轉(zhuǎn)換器2x2SON/TSOT-23包
文件頁數(shù): 9/32頁
文件大?。?/td> 951K
代理商: TPS62260DRV
www.ti.com
1.746
1.764
1.782
1.8
1.818
1.836
1.854
V
-
O
0.01
0.1
1
10
100
1000
I
- Output Current - mA
O
V
= 2 V
IN
= 2.7 V
IN
V
V
= 3 V
V
= 3.6 V
V
= 4.5 V
IN
IN
IN
T
= -40°C,
V
= 1.8 V,
MODE = V ,
L = 2.2 H
A
OUT
m
1.746
1.764
1.782
1.8
1.818
1.836
1.854
V
-
O
0.01
0.1
1
10
100
1000
I
- Output Current - mA
O
V
= 2.3 V
IN
V
= 2.7 V
V
= 3 V
V
= 3.6 V
V
= 4.5 V
IN
IN
IN
IN
T
= 85°C,
V
= 1.8 V,
MODE = V ,
L = 2.2 H
A
OUT
m
Time Base - 10 s/Div
V
3.6V
V
1.8V, I
150mA
L 2.2 H, C
m
10 F 0603
m
IN
OUT
OUT
OUT
V
10 mV/Div
OUT
SW 2 V/Div
I
COIL
200 mA/Div
Time Base - 1 s/Div
MODE
2V/Div
SW
2V/Div
I
200mA/Div
coil
V
= 3.6 V
V
= 1.8 V
I
= 10 mA
IN
OUT
OUT
PFM Mode
Forced PWM Mode
TPS62260, TPS62261, TPS62262
SLVS763–JUNE 2007
OUTPUT VOLTAGE ACCURACY (PWM Mode)
vs
OUTPUT CURRENT
OUTPUT VOLTAGE ACCURACY (PWM Mode)
vs
OUTPUT CURRENT
Figure 11.
Figure 12.
MODE PIN TRANSITION FROM PFM
TO FORCED PWM MODE AT LIGHT LOAD
TYPICAL OPERATION (PWM Mode)
Figure 13.
Figure 14.
9
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TPS62260DRVR 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 600mA 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
TPS62260DRVRG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 600mA 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
TPS62260DRVT 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 600mA 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
TPS62260DRVT 制造商:Texas Instruments 功能描述:IC STEP-DOWN CONVERTER SON-6 制造商:Texas Instruments 功能描述:IC, STEP-DOWN CONVERTER, SON-6
TPS62260DRVTG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 600mA 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