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參數(shù)資料
| 型號(hào)： | RN5VD45AC-TR-FA |
| 廠商： | RICOH COMPANY LTD |
| 元件分類(lèi)： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁(yè)數(shù)： | 7/25頁(yè) |
| 文件大?。?/td> | 592K |
| 代理商： | RN5VD45AC-TR-FA |
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RN5VD
15
Output Delay Operation
When the supply voltage crosses the released voltage (+VDET) from a low value to a value higher than
the released voltage (+V) , the CD pin voltage starts to increase (starts to charge the external capaci-
tor).
The output voltage is maintained at “L” level until the CD pin voltage reaches to VTCD (CD pin threshold
voltage) after that the output voltage is reversed to “H”.
The time period from beginning of charging capacitor to output voltage reversing represents the out-
put delay (
tD) .
Supply Voltage
(VDD)
CD pin Voltage
Output Voltage
(OUT)
Output Delay Time (
tD)
GND
CD pin Threshold Voltage (VTCD)
Released Voltage (+VDET)
GND
Delay time (
tD) can be set accordance with the capacitance CD of external capacitor as below
tD=0.69
×106×CD (s)
Output Delay Time
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| RN5VD51AC-TL-FA | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
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| RN5VD25CC-TL-FB | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RN5VD45C | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Voltage Detector |
| RN5VD45CA | 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:VOLTAGE DETECTOR WITH OUTPUT DELAY |
| RN5VD45CA-TL | 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:VOLTAGE DETECTOR WITH OUTPUT DELAY |
| RN5VD45CA-TR | 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:VOLTAGE DETECTOR WITH OUTPUT DELAY |
| RN5VD45CC | 制造商:RICOH 制造商全稱(chēng):RICOH electronics devices division 功能描述:VOLTAGE DETECTOR WITH OUTPUT DELAY |
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