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參數(shù)資料
| 型號(hào)： | NCP112 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準(zhǔn)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(cè)桌面電源 |
| 文件頁(yè)數(shù)： | 6/10頁(yè) |
| 文件大?。?/td> | 135K |
| 代理商： | NCP112 |
NCP112
http://onsemi.com
6
Figure 2. Timing Diagram
3.3 V, 5 V, 12 V
PGO
PGI
FAULT
REMOTE
V
CC
Tremote (ON)
Tpg
Tremote (OFF)
OVP
Tfault (OV)
UVP
Table 1. FUNCTION TABLE
PGI
REMOTE
ADJ
Undervoltage
Overvoltage
FAULT
PGO
<1.28 V (L)
L
<1.28 V (L)
No
No
H
L
<1.28 V (L)
L
<1.28 V (L)
No
Yes
H
L
<1.28 V (L)
L
<1.28 V (L)
Yes
No
H
L
<1.28 V (L)
L
>1.28 V (H)
No
No
L
L
<1.28 V (L)
L
>1.28 V (H)
No
Yes
H
L
<1.28 V (L)
L
>1.28 V (H)
Yes
No
H
L
>1.28 V (H)
L
<1.28 V (L)
No
No
H
L
>1.28 V (H)
L
<1.28 V (L)
No
Yes
H
L
>1.28 V (H)
L
<1.28 V (L)
Yes
No
H
L
>1.28 V (H)
L
>1.28 V (H)
No
No
L
H
>1.28 V (H)
L
>1.28 V (H)
No
Yes
H
L
>1.28 V (H)
L
>1.28 V (H)
Yes
No
H
L
X
H
X
X
X
H
L
2. X = > Don’t care.
3. FAULT = L means main PWM is Enable.
4. PGO = H means power supply is working within ATX specifications.
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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(kāi)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(kāi)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(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| NCP1129AP65G | 功能描述:交流/直流開(kāi)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(kāi)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(fēng)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(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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