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參數(shù)資料
| 型號： | PS222S |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 3-Channel Secondary Monitoring IC With Over-Current Protection And an Additional 12V OCP Channel |
| 中文描述： | 3通道超過二次監(jiān)測集成電路保護(hù)和一個(gè)額外的12V OCP頻道 |
| 文件頁數(shù)： | 2/13頁 |
| 文件大?。?/td> | 155K |
| 代理商： | PS222S |
PS222S
3-Channel Secondary Monitoring IC
Version
：
A.001
-
1
-
PS222S
3-Channel Secondary Monitoring IC
With Over-Current Protection
And an Additional 12V OCP Channel
General Description
PS222S is specially designed for switching power supply system. Four important
functions of PS222S are the following: over-voltage protection, over-current protection,
under-voltage protection and power good signal generating.
OVP/UVP (Over-Voltage/Under-Voltage Protection) monitors 3.3V, 5V and 12V to
protect our power supply. FPO/ goes to high when one of these supply voltages
exceeds their normal operation voltage range.
OCP (Over Current Protection) monitors IS33, IS5, IS12 input current sense.
Composed of “I
ref
“ and “protection current range resistor”, an adjustable over-current
condition helps users design OCP easily.
An additional OCP channel helps users monitor another 12V rail output current.
Power good signal generating can notify personal computer when power supply is
ready or power supply is going to shutdown, therefore it can provide a reliable power
supply environment.
Features
Over/Under-voltage protection and lock out
Over-current protection and lock out
Fault protection output with open drain output stage
Open drain power good output signal for power good input
Built-in 300mS power good delay
AC on 75mS delay for UV/OC protection
38mS PSON/ control de-bounce
73uS de-bounce for noise immunity
Wide power supply range (4.2V~16V)
Special care for AC power off
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| PS2-241G | 功能描述:SWITCH PUSHBUTTON DPDT 1A 125V RoHS:是 類別:開關(guān) >> 按鈕 系列:PS 標(biāo)準(zhǔn)包裝:1 系列:A16 類型:標(biāo)準(zhǔn)，發(fā)光式 電路:雙刀雙擲 開關(guān)功能:開-瞬時(shí) 額定電流:5A（AC） 額定電壓 - AC:125V 額定電壓 - DC:- 觸動器類型:方形，按鈕 顏色 - 致動器/蓋:黃 發(fā)光類型，顏色:LED，黃 發(fā)光電壓:12 VDC 安裝類型:前面板安裝 端接類型:焊接，快速連接 - 0.110"（2.8mm） 防護(hù)等級:IP65 - 防塵/防油/防水 特點(diǎn):- 面板切口尺寸:圓形 - 直徑 16.00mm 包裝:散裝 工作溫度:-10°C ~ 55°C 機(jī)械壽命:2,000,000 次循環(huán) 電氣壽命:100,000 次循環(huán) 其它名稱:A165LAYM12D2 |
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