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參數(shù)資料
| 型號： | Si9111 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | High-Voltage Switchmode Controllers(輸入電壓范圍10-120V的高電壓開關(guān)穩(wěn)壓器) |
| 中文描述： | 高電壓開關(guān)模式控制器（輸入電壓范圍10 - 120伏特的高電壓開關(guān)穩(wěn)壓器） |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 176K |
| 代理商： | SI9111 |
Si9110/9111
Vishay Siliconix
FaxBack 408-970-5600, request 70004
www.siliconix.com
S-60752—Rev. F, 05-Apr-99
1
High-Voltage Switchmode Controllers
FEATURES
10- to 120-V Input Range
Current-Mode Control
High-Speed, Source-Sink Output Drive
High Efficiency Operation (> 80%)
DESCRIPTION
The Si9110/9111 are BiC/DMOS integrated circuits designed
for use as high-performance switchmode controllers. A high-
voltage DMOS input allows the controller to work over a wide
range of input voltages (10- to 120-VDC). Current-mode PWM
control circuitry is implemented in CMOS to reduce internal
power consumption to less than 10 mW.
A push-pull output driver provides high-speed switching for
MOSPOWER devices large enough to supply 50 W of output
power. When combined with an output MOSFET and
transformer, the Si9110/9111 can be used to implement
single-ended power converter topologies (i.e., flyback,
forward, and cuk).
The Si9110/9111 is available in 14-pin plastic DIP and SOIC
packages, and are specified over the industrial, D suffix (-40
to 85
°
C) temperature ranges.
FUNCTIONAL BLOCK DIAGRAM
Internal Start-Up Circuit
Internal Oscillator (1 MHz)
SHUTDOWN and RESET
Reference Selection
Si9110 - ±1%
Si9111 - ±10%
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| Si9112 | High-Voltage Switchmode Controllers(輸入電壓范圍9-80V的高電壓開關(guān)穩(wěn)壓器) |
| Si9113 | High-Voltage Current Mode PWM Controller for ISDN Power Supplies(用于ISDN電源的高電壓電流型脈寬調(diào)制控制器) |
| SI9113 | High-Voltage Current Mode PWM Controller for ISDN Power Supplies |
| SI9113DB | SI9113 Demonstration Board |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SI9111DJ | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 HV Switchmode Cont 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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| SI9111DJ-E3 | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 HV Switchmode Cont 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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| SI9111DJ-T1 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:High-Voltage Switchmode Controllers |
| SI9111DY | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 HV Switchmode Cont 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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| SI9111DY-E3 | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 HV Switchmode Cont 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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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