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參數(shù)資料
| 型號： | PT6405G |
| 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, PSMA12 |
| 封裝： | SIP-12 |
| 文件頁數(shù)： | 7/8頁 |
| 文件大?。?/td> | 188K |
| 代理商： | PT6405G |
Product Folder: PT6405, 3.3Vout 3A 5V-Input Adjustable Step-Down ISR
SAMPLES
PT6405, 3.3Vout 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
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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
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 RESOURCES
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DATASHEET
APPLICATION NOTES
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EMI Considerations for DC to DC Converters and Integrated Switching Regulators (Rev. A) (SLTA015A - Updated:
08/03/2000
)
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q
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Reflow Soldering Requirements for Plug-In Power Suface-Mount Products (SLTA051 - Updated: 08/01/2000)
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file:///H|/imaging/BITTING/cpl/20020726_1/07262002_1/TXII/07262002/pt6405.html (1 of 2) [Jul-29-2002 9:12:40 AM]
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| PT6406E | 5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PSMA12 |
| PT6408E | 5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PSMA12 |
| PT6405D | 5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PSMA12 |
| PT6406D | 5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PSMA12 |
| PT6407P | 5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PSMA12 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PT6405P | 功能描述:DC/DC轉換器 3.3V 6A 5V Input Adj SWIFT Mod 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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| PT6405R | 功能描述:開關變換器、穩(wěn)壓器與控制器 3.3Vout 3A 5V-Inp Adj Step-Down ISR RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| PT6406 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3 AMP ADJUSTABLE INTEGRATED SWITCHING REGULATOR |
| PT6406B | 功能描述:開關變換器、穩(wěn)壓器與控制器 ADJ STEP-DOWN ISR RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| PT6406D | 功能描述:DC/DC轉換器 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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
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