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參數(shù)資料
| 型號： | TPS61221DCKR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)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(shù)： | 22/22頁 |
| 文件大?。?/td> | 1333K |
| 代理商： | TPS61221DCKR |
V
O
50mV/div
200mA/div
I
L
200 s/div
m
50mA/div
I
O
Offset:0 A
Offset:5V
V =2.4V,I
=14mA to126mA
I
O
V
O
50mV/div
200mA/div
I
L
200 s/div
m
20mA/div
I
O
Offset:3.31V
Offset:0 A
V =1.2V,I
=6mA to50mA
I
O
V
I
200mV/div
V
O
20mV/div
Offset:2.8V
Offset:5V
200 s/div
m
V 2.8to3.6V,R
=100
,t
=t
=20ms
I
LOAD
rise
fall
W
V
I
200mV/div
V
20mV/div
O
Offset:1.8V
Offset:3.3V
V 1.8to2.4V,R
=100
,t
=t
=20ms
I
LOAD
rise
fall
W
200
s/div
m
V
EN
500mV/div
I
coil
100mA/div
V
L
1V/div
V
1V/div
O
Offset:0 A
Offset:0V
500
s/div
m
V =0.7V,V
=1.8V,R
=150
I
O
LOAD
W
V =0.7V,V
=3.3V,R
=50
I
O
LOAD
W
I
coil
100mA/div
V
2V/div
L
V
500mV/div
EN
V
2V/div
O
Offset:0V
Offset:0 A
Offset:0V
500
s/div
m
www.ti.com ............................................................................................................................................................................................... SLVS776 – JANUARY 2009
LOAD TRANSIENT RESPONSE (TPS61221)
LOAD TRANSIENT RESPONSE (TPS61222)
Figure 15.
Figure 16.
LINE TRANSIENT RESPONSE (TPS61221)
LINE TRANSIENT RESPONSE (TPS61222)
Figure 17.
Figure 18.
STARTUP AFTER ENABLE (TPS61120)
STARTUP AFTER ENABLE (TPS61221)
Figure 19.
Figure 20.
Copyright 2009, Texas Instruments Incorporated
9
Product Folder Link(s): TPS61220 TPS61221 TPS61222
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS61221DCKT | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Tiny Low Inp Vltg Boost Cnvrtr 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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS61222DCKR | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Tiny Low Inp Vltg Boost Cnvrtr 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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS61222DCKT | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Tiny Low Inp Vltg Boost Cnvrtr 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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS61222MDCKTEP | 功能描述:直流/直流開關(guān)轉(zhuǎn)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(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 安裝風格:SMD/SMT |
| TPS61223DCKR | 制造商:Texas Instruments 功能描述: |
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