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參數(shù)資料
| 型號： | PT6409B |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PDFM12 |
| 封裝： | PLASTIC, SIP-12 |
| 文件頁數(shù)： | 3/14頁 |
| 文件大小： | 302K |
| 代理商： | PT6409B |
PRODUCT FOLDER | PRODUCT INFO: FEATURES | DESCRIPTION | DATASHEETS | PRICING/AVAILABILITY/PKG | APPLICATION NOTES
PT6404, 1.5Vout 3A 5V-Input Adjustable Step-Down ISR
DEVICE STATUS: ACTIVE
VI (max) (V)
5.5
VI (min) (V)
4.5
IO (A)
3
VO (V)
1.5
3.3
1.8
2.1
1.2
2.5
Vadj Lo (V)
1.3
2.8
1.5
1.8
1.1
2.1
Vadj Hi (V)
1.8
3.8
2.2
2.6
1.4
3.1
FEATURES
Single Device 5V to 3V Power
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85% Efficiency
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Small SIP Footprint
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Adjustable Output Voltage
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DESCRIPTION
The PT6400 is a high performance +5V to +3.3V, 3 Amp, 12 Pin SIP (Single In line Package) Integrated Switching Regulator
(ISR) designed for stand alone (not parallelable) operation. This high performance ISR allows easy integration of low power
3.3V logic IC’s into existing 5V systems without redesigning the central power supply. Only two external capacitors are
required for proper operation. The output voltage is easily adjustable with one external resistor. The PT6406,7,8 can be used
to terminate high speed data buses such as Futurebus (+2.1V) or the new GTL (+1.2V) logic buses.
Please note that this product does not include short circuit protection.
TECHNICAL DOCUMENTS
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To download a document to your hard drive, right-click on the link and choose 'Save'.
DATASHEET
Full datasheet in Zipped PostScript: slts032a.psz (709 KB)
APPLICATION NOTES
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EMI Considerations for DC to DC Converters and Integrated Switching Regulators (SLTA015A - Updated: 08/03/2000)
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Reflow Soldering Requirements for Plug-In Power Suface-Mount Products (SLTA051 - Updated: 08/01/2000)
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RELATED DOCUMENTS
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BLOCK DIAGRAMS
PRICING/AVAILABILITY/PKG
Product Folder: PT6404, 1.5Vout 3A 5V-Input Adjustable Step-Down ISR
file:////roarer/root/export/projects/bitting2/imaging/BITTING/mail_pdf/cpl_images/pt6404.html (1 of 2) [11/13/2001 4:10:06 PM]
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All Semiconductors
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT6409D | 功能描述:DC/DC轉(zhuǎn)換器 2.5Vout 3A 5V-Inp Adj Step-Down ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PT6409E | 功能描述:DC/DC轉(zhuǎn)換器 2.5Vout 3A 5V-Inp Adj Step-Down ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PT6409P | 功能描述:DC/DC轉(zhuǎn)換器 Adjustable Step Down ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PT6420 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3 AMP ADJUSTABLE INTEGRATED SWITCHING REGULATOR |
| PT6422 | 制造商:Lorlin Electronics Ltd 功能描述: 制造商:Lorlin 功能描述:PCB SWITCH MECHANISM |
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