參數(shù)資料
型號(hào): NCP5173_06
廠商: ON SEMICONDUCTOR
英文描述: 1.5 A 560 kHz−1.0 MHz Boost Regulator
文件頁數(shù): 1/17頁
文件大?。?/td> 444K
代理商: NCP5173_06
Semiconductor Components Industries, LLC, 2006
July, 2006
Rev. 2
1
Publication Order Number:
MC74HC14A/D
NCP5173
1.5 A 560 kHz1.0 MHz
Boost Regulator
The NCP5173 is a switching regulator with a high efficiency, 1.5 A
integrated switch. It runs at a base frequency of 560 kHz and can be
synchronized to an external clock up to 1.0 MHz. This part operates
over a wide input voltage range, from 2.7 V to 30 V. The flexibility of
the design allows the chip to operate in most power supply
configurations, including boost, flyback, forward, inverting, and
SEPIC. The IC uses current mode architecture, which allows excellent
load and line regulation, as well as a practical means for limiting
current. Combining high frequency operation with a highly integrated
regulator circuit results in an extremely compact power supply
solution. The circuit design includes provisions for features such as
frequency synchronization, shutdown, and feedback controls for
positive voltage regulation.
Features
Integrated Power Switch: 1.5 A Guaranteed
Wide Input Range: 2.7 V to 30 V
High Frequency Allows for Small Components
Minimum External Components
Easy External Synchronization
Built
in Overcurrent Protection
Frequency Foldback Reduces Component Stress During an
Overcurrent Condition
Thermal Shutdown with Hysteresis
Low 1.0 mm Maximum Profile
Shut Down Current: 50 A Maximum
Applications
Flat Panel Displays
Systems Requiring Low Profile Components
http://onsemi.com
MARKING
DIAGRAM
Device
Package
Shipping
ORDERING INFORMATION
NCP5173MN
QFN
95 Units/Rail
NCP5173MNR2
QFN
2500 Tape & Reel
NCP5173= Specific Device Code
A
= Assembly Location
WL
= Wafer Lot
YY
= Year
WW
= Work Week
5x6 QFN
MN SUFFIX
CASE 505AC
NOTE:
Thermal pad is electrically isolated from IC
and all pins.
NCP5173
AWLYYWW
1
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
相關(guān)PDF資料
PDF描述
NCP5173 1.5 A 560 kHz-1.0 MHz Boost Regulator
NCP5173MN 1.5 A 560 kHz-1.0 MHz Boost Regulator
NCP5173MNR2 1.5 A 560 kHz-1.0 MHz Boost Regulator
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