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參數(shù)資料
| 型號： | NCP112 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Supervisory IC for Desktop Power Supply Monitoring |
| 中文描述： | 監(jiān)控IC監(jiān)測桌面電源 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 135K |
| 代理商： | NCP112 |
NCP112
http://onsemi.com
2
PIN FUNCTION DESCRIPTION
Pin No.
Symbol
Function
Description
1
VS33
3.3 V SENSE INPUT
Over/undervoltage sense input for 3.3 V.
2
VS5
5.0 V SENSE INPUT
Over/undervoltage sense input for 5.0 V.
3
VS12
12 V SENSE INPUT
Over/undervoltage sense input for 12 V.
4
ADJ
ADJUSTABLE OVP INPUT
May be used for an additional overvoltage protection signal.
5
PGI
POWER GOOD INPUT
Power good input signal.
6
CTUV
ADJUSTABLE TIMING CAPACITOR
Adjustable undervoltage blanking delay during power
up.
7
GND
GROUND
Ground
8
VREF
VOLTAGE REFERENCE
Precision 2.5 V reference output.
9
REMOTE
REMOTE ON/OFF INPUT
Input remote control from the microcontroller. Acts as a reset
signal after a fault condition.
10
CTREMOTE
ADJUSTABLE REMOTE ON/OFF
CAPACITOR
Adjustable remote delay.
11
CTPG
ADJUSTABLE POWER GOOD
CAPACITOR
Adjustable power good delay.
12
PGO
POWER GOOD OUTPUT
Power good output. Active high when no fault conditions are
present.
13
FAULT
FAULT OUTPUT
Detects over/undervoltage conditions. Active high during a fault
condition.
14
VCC
POWER SUPPLY VOLTAGE
Power supply voltage.
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PDF描述 |
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| NCP112D | Supervisory IC for Desktop Power Supply Monitoring |
| NCP112DG | Supervisory IC for Desktop Power Supply Monitoring |
| NCP112DR2 | Supervisory IC for Desktop Power Supply Monitoring |
| NCP112DR2G | Supervisory IC for Desktop Power Supply Monitoring |
| NCP112PG | Supervisory IC for Desktop Power Supply Monitoring |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP112/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Supervisory IC for Desktop Power Supply Monitoring |
| NCP1126_12 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Voltage Switcher for Offline Power Supplies |
| NCP1126AP65G | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 High Voltage SWR SMPS RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| NCP1129AP65G | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 High Voltage SWR SMPS RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| NCP112D | 功能描述:監(jiān)控電路 Desktop Monitoring RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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