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參數資料
| 型號： | TPS61221DCKR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 0.4 A BATTERY CHARGE CONTROLLER, PDSO6 |
| 封裝： | GREEN, PLASTIC, SC-70, 6 PIN |
| 文件頁數： | 20/22頁 |
| 文件大?。?/td> | 1333K |
| 代理商： | TPS61221DCKR |
0
10
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80
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100
h
-Efficiency-%
0.01
0.1
1
10
100
I -OutputCurrent-mA
O
V =0.7V
I
V =1.2V
I
V =2.4V
I
V
=3.3V
O
V =3V
I
0
10
20
30
40
50
60
70
80
90
100
h
-Efficiency-%
0.01
0.1
1
10
100
I -OutputCurrent-mA
O
V =0.7V
I
V =1.2V
I
V =4.2V
I
V
=5V
O
V =2.4V
I
V =3.6V
I
0.7
1.2
1.7
2.2
2.7
3.2
0
10
20
30
40
50
60
70
80
90
100
h
-Efficiency-%
V -InputVoltage-V
I
I
=50mA
O
I
=100
A
O
m
I
=10mA
O
I
=1mA
O
V
=3.3V
O
0.7
0.9
1.1
1.3
1.5
1.7
V -InputVoltage-V
I
0
10
20
30
40
50
60
70
80
90
100
h
-Efficiency-%
I
=50mA
O
I
=100
A
O
m
I
=10mA
O
I
=1mA
O
V
=1.8V
O
0
20
40
60
80
100
0.7
1.7
2.7
3.7
4.7
V -InputVoltage-V
I
h
-Efficiency-%
I
=50mA
O
I
=100
A
O
m
I
=10mA
O
I
=1mA
O
V
=5V
O
0
10
20
30
40
50
60
70
80
0.7
1.7
2.7
3.7
4.7
V -InputVoltage-V
I
-InputCurrent-
A
I
m
TPS61222,V
=5V
O
TPS61220,V
=1.8V
O
TPS61221,V
=3.3V
O
DeviceEnabled
www.ti.com ............................................................................................................................................................................................... SLVS776 – JANUARY 2009
EFFICIENCY vs
OUTPUT CURRENT AND INPUT VOLTAGE (TPS61221)
OUTPUT CURRENT AND INPUT VOLTAGE (TPS61222)
Figure 3.
Figure 4.
EFFICIENCY vs
INPUT VOLTAGE AND OUTPUT CURRENT (TPS61220)
INPUT VOLTAGE AND OUTPUT CURRENT (TPS61221)
Figure 5.
Figure 6.
NO LOAD INPUT CURRENT vs
EFFICIENCY vs
INPUT VOLTAGE, DEVICE ENABLED (TPS61220 VOUT=1.8,
INPUT VOLTAGE AND OUTPUT CURRENT (TPS61222)
TPS61221, TPS61222)
Figure 7.
Figure 8.
Copyright 2009, Texas Instruments Incorporated
7
Product Folder Link(s): TPS61220 TPS61221 TPS61222
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相關代理商/技術參數 |
參數描述 |
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| TPS61221DCKT | 功能描述:直流/直流開關調節器 Tiny Low Inp Vltg Boost Cnvrtr RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS61222DCKR | 功能描述:直流/直流開關調節器 Tiny Low Inp Vltg Boost Cnvrtr RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS61222DCKT | 功能描述:直流/直流開關調節器 Tiny Low Inp Vltg Boost Cnvrtr RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS61222MDCKTEP | 功能描述:直流/直流開關轉換器 Boost Converter with 5.5?A Quiescnt Crrnt RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| TPS61223DCKR | 制造商:Texas Instruments 功能描述: |
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