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參數(shù)資料
| 型號： | HT77XX |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | PFM Step-up DC/DC Converter |
| 中文描述： | PFM步升直流/直流轉(zhuǎn)換器 |
| 文件頁數(shù)： | 9/19頁 |
| 文件大?。?/td> | 502K |
| 代理商： | HT77XX |
Application Circuits
Without CE Pin
With CE Pin
Note:
For the SOT-25 package, when CE is pulled low, the internal blocks of the device, such as the reference band
gap, gain block, and all feedback and control circuitry will be switched off. The boost converter s output, V
OUT
,
will be at a value one Schottky diode voltage drop below the input voltage and the LX pin remains in a high im-
pedance condition. The output capacitor and load at V
OUT
determine the rate at which V
OUT
decays.
HT77XX
Rev 1.60
9
September 12, 2007
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT77XX_07 | PFM Step-up DC/DC Converter |
| HT7818 | 500mA TinyPowerTM LDO |
| HT7825 | 500mA TinyPowerTM LDO |
| HT7827 | 500mA TinyPowerTM LDO |
| HT7830 | 500mA TinyPowerTM LDO |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT77XX_07 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:PFM Step-up DC/DC Converter |
| HT77XXA | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:PFM Step-up DC/DC Converter |
| HT77XXS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:盛群半導(dǎo)體推出HT77xxS同步整流直流升壓IC，拓展Power直流升壓 DC-DC PFM |
| HT77XXSA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:General Description |
| HT7810(8DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCMCIA Switching Circuit |
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