參數(shù)資料
型號(hào): PT6642Q
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSMA14
封裝: SIP-14
文件頁(yè)數(shù): 3/18頁(yè)
文件大?。?/td> 412K
代理商: PT6642Q
Product Folder: PT6643, (-)12Vout 12V-Input 24W Adjustable Plus to Minus Voltage Converter
PT6643, (-)12Vout 12V-Input 24W Adjustable Plus to Minus Voltage Converter
DEVICE STATUS: ACTIVE
VI (max) (V)
27
25
18
21
15
27
VI (min) (V)
8
IO (A)
4
2
2.5
1.5
4
VO (V)
-3.3
-5
-12
-9
-15
-2.5
Vadj Lo (V)
-2.2
-3
-9
-6
-10
-1.8
Vadj Hi (V)
-4.7
-6.5
-13.6
-10.2
-17
-4.3
VO Adjustable
Yes
FEATURES
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Wide Input Voltage Range:
+8V to +25V
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Negative Output:
–2.5V/4A to –15V/1.5A
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Adjustable Output Voltage
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85% Efficiency
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Remote Sense Capability
DESCRIPTION
The PT6640 series is a positive input to negative output line of Integrated Switching Regulators (ISRs). Designed for general
purpose applications, the PT6640 series delivers a negative output voltage at up to 24W. The PT6640 is packaged in a 14-Pin
SIP (Single In-line Package) and is available in a surface-mount configuration.
TECHNICAL RESOURCES
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DATASHEET
Full datasheet in Acrobat PDF: pt6643.pdf (126 KB,Rev.A) (Updated: 07/20/2000)
APPLICATION NOTES
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08/03/2000
)
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ISR Input/Output Filters (Rev. A) (SLTA013A - Updated: 08/03/2000)
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ISR Qualification Process (Rev. A) (SLTA014A - Updated: 08/03/2000)
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file:///H|/imaging/BITTING/cpl/20020726_1/07262002_1/TXII/07262002/pt6643.html (1 of 2) [Jul-27-2002 6:29:19 PM]
相關(guān)PDF資料
PDF描述
PT6643F SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSMA14
PT6645R SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSMA14
PT6644F SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSMA14
PT6645Q SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSMA14
PT6642L SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSMA14
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT6643 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:24W 12V Input Positive to Negative Voltage Converter
PT6643D 功能描述:DC/DC轉(zhuǎn)換器 (-)12Vout 12V-In 24W Adj + to - Voltage 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(chēng)): 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:
PT6643E 功能描述:DC/DC轉(zhuǎn)換器 (-)12Vout 12V-In 24W Adj + to - Voltage 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(chēng)): 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:
PT6643L 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 (-)12Vout 12V-In 24W Adj + to - Voltage RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)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(fēng)格:SMD/SMT
PT6643M 功能描述:DC/DC轉(zhuǎn)換器 (-)12Vout 12V-In 24W Adj + to - Voltage 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(chēng)): 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: