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參數(shù)資料
| 型號(hào)： | NCP112PG |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類(lèi)： | 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, PDIP14 |
| 封裝： | LEAD FREE, PLASTIC, DIP-14 |
| 文件頁(yè)數(shù)： | 1/10頁(yè) |
| 文件大小： | 135K |
| 代理商： | NCP112PG |
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
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