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參數(shù)資料
| 型號： | NCP112DG |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 電源管理 |
| 英文描述： | Supervisory IC for Desktop Power Supply Monitoring |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 |
| 封裝： | LEAD FREE, SOIC-14 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 135K |
| 代理商： | NCP112DG |
Semiconductor Components Industries, LLC, 2006
October, 2006
Rev. 3
1
Publication Order Number:
NCP112/D
NCP112
Supervisory IC for Desktop
Power Supply Monitoring
The NCP112 is a highly integrated supervisory circuit that
incorporates all the functions necessary for monitoring and
controlling a multi
output switch
mode power supply system. The
NCP112 provides an ability to monitor the status of the power supply
outputs and communicate it to the system controller. The
programmable output delays protect against spurious fault
indicators.
Features
Under and Overvoltage Protection for 3.3 V, 5.0 V and 12 V
Outputs
Additional Adjustable Overvoltage Protection Input
Built
in Hysteresis on all Input Pins
Programmable Undervoltage Blanking During Power
Up
Fault Output with 20 mA Sink Capability
Programmable Remote On/Off Delay Time
Programmable Power Good Delay Time
Precision Voltage Reference with 20 mA Source Capability
Optimized for Low
Cost 100 nF Capacitors
Enhanced Replacement to the TSM112
Pb
Free Packages are Available
Typical Applications
Personal Computer Switch Mode Power Supply Monitoring
Multi
Output Power Supplies Requiring System Supervision
http://onsemi.com
PDIP
14
P SUFFIX
CASE 646
SOIC
14
D SUFFIX
CASE 751A
PIN CONNECTIONS
VS33
VS5
VS12
ADJ
PGI
CTUV
GND
CTREMOTE
REMOTE
VREF
CTPG
PGO
FAULT
VCC
PDIP
14, SOIC
14
MARKING
DIAGRAMS
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
ORDERING INFORMATION
NCP112P
AWLYYWWG
1
14
1
NCP112DG
AWLYWW
1
14
1
A
WL
Y, YY = Year
WW
G
= Assembly Location
= Wafer Lot
= Work Week
= Pb
Free Package
相關PDF資料 |
PDF描述 |
|---|---|
| NCP112DR2 | Supervisory IC for Desktop Power Supply Monitoring |
| NCP112DR2G | Supervisory IC for Desktop Power Supply Monitoring |
| NCP112PG | Supervisory IC for Desktop Power Supply Monitoring |
| NCP1200(中文) | PWM Current-Mode Controller for Low-Power Universal Off-Line Supplies(用于低功率離線電源的電流模式PWM控制器) |
| NCP1200A | PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Low Standby Power |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| NCP112DR2 | 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: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 |
| NCP112DR2G | 功能描述:監(jiān)控電路 Desktop Monitoring Supervisor 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: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 |
| NCP112P | 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: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 |
| NCP112PG | 功能描述:監(jiān)控電路 Desktop Monitoring Supervisor 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: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 |
| NCP1200 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:PWM Current-Mode Controller for Low-Power Universal Off-Line Supplies |
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