參數(shù)資料
型號(hào): TPS62270DRVR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 0.84 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO6
封裝: 2 X 2 MM, 0.80 MM HEIGHT, GREEN, PLASTIC, SON-6
文件頁(yè)數(shù): 21/24頁(yè)
文件大?。?/td> 882K
代理商: TPS62270DRVR
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
0.00001
0.0001
0.001
0.01
0.1
1
I
-OutputCurrent- A
O
V =5V
I
V =3.3V
I
V =2.7V
I
V =2.3V
I
V =4.2V
I
V =3.6V
I
V
=0.9V,
VSEL =V ,
L =2 HMIPSA2520D2R2,
C
=10 F
O
I
O
m
V
=0.9V
O
0
10
20
30
40
50
60
70
80
90
100
0.00001
0.0001
0.001
0.01
0.1
1
Efficiency-%
I
-OutputCurrent- A
O
V
=1.15V
O
V =3.3V
I
V =3.6V
I
V =5V
I
V =2.7V
I
V =2.3V
I
V
=1.15V,
VSEL =V ,
L =2 HMIPSA2520D2R2,
C
=10 F
O
I
O
m
V =4.2V
I
1.1
1.15
1.2
0.00001
0.0001
0.001
0.01
0.1
1
I
-OutputCurrent- A
O
V
-OutputV
oltage(DC)-V
O
V
=1.15V,
T =25°C
O
A
PFMMODE,VoltagePositioning
V =3.6V
I
V =4.2V
I
V =5V
I
V =2.3V
I
V =2.7V
I
V =3.3V
I
50
60
65
70
75
80
85
90
95
100
Efficiency-%
0.0001
0.001
0.01
0.1
1
I
-OutputCurrent- A
O
V =5V
I
V =3.3V
I
V =4.2V
I
V
=2.1V,
VSEL =GND,
L =2.2 H,
C
=10 F
O
m
V =2.7V
I
55
SLVS799C – NOVEMBER 2007 – REVISED JANUARY 2009 ........................................................................................................................................... www.ti.com
EFFICIENCY
vs
OUTPUT CURRENT
Figure 1.
Figure 2.
TPS62272 EFFICIENCY
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
Figure 3.
Figure 4.
6
Copyright 2007–2009, Texas Instruments Incorporated
Product Folder Link(s): TPS62270 TPS62272 TPS62273
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TPS62270DRVRG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 2.25MHz 400mA Step Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)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
TPS62270DRVT 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 2.25MHz 400mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)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
TPS62270DRVTG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 2.25MHz 400mA Step Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)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
TPS62270EVM-306 功能描述:電源管理IC開(kāi)發(fā)工具 TPS62270EVM-306 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS62272DRVR 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 2.25MHz 400mA Step- Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT