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參數(shù)資料
| 型號： | TPS61041 |
| 英文描述： | 28-V. 250-mA Switch Boost Converter in SOT-23 for LCD and White LED Applications |
| 中文描述： | 28 - V等。 250毫安開關(guān)升壓轉(zhuǎn)換器采用SOT - 23用于LCD和白光LED的應(yīng)用 |
| 文件頁數(shù)： | 9/22頁 |
| 文件大小： | 392K |
| 代理商： | TPS61041 |
TPS61000, TPS61001, TPS61002, TPS61003, TPS61004, TPS61005, TPS61006, TPS61007
SINGLE-AND DUAL-CELL BOOST CONVERTER WITH START-UP INTO FULL LOAD
SLVS279B – MARCH 2000 – REVISED AUGUST 2000
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
2, 3
vs Output Current
η
Efficiency
vs Inductor Type
4
vs Input Voltage
5
IO
VO
VO
IQ
ISD
VI
ILIM
Maximum Output Current
vs Input Voltage
6
Output Voltage
vs Output Current
7
TPS61007 Output Voltage
vs Output Current
8
No-Load Supply Current
vs Input Voltage
9
Shutdown Current
vs Input Voltage
10
Minimum Start-Up Input Voltage
vs Load Current
11
Switch Current Limit
vs Output Voltage
12
Output Voltage Ripple Amplitude
13
Output Voltage Ripple Amplitude
14
Load Transient Response
15
Line Transient Response
16
Start-Up Timing
17
Figure 2
50
40
20
0
1
10
E
80
90
EFFICIENCY
vs
OUTPUT CURRENT
100
100
70
60
30
10
VO = 3.3 V
VO = 1.5 V
VI = 1.2 V
IO – Output Current – mA
1000
Figure 3
0
10
20
30
40
50
60
70
80
90
100
1
10
100
1000
VO = 3.3 V
VO = 2.8 V
VI = 2.4 V
E
EFFICIENCY
vs
OUTPUT CURRENT
IO – Output Current – mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS61041DBV | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-POWER DC/DC BOOST CONVERTER IN SOT-23 AND SON PACKAGES |
| TPS61041DBVR | 功能描述:LED照明驅(qū)動器 28-V 250-mA Switch Boost Converter RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| TPS61041DBVR | 制造商:Texas Instruments 功能描述:SWITCHING STEP UP CONVERTER 61041 |
| TPS61041DBVRG4 | 功能描述:LED照明驅(qū)動器 28-V 250-mA Switch Boost Converter RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| TPS61041DBVT | 制造商:Texas Instruments 功能描述: |
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