NCP4629 Просмотр технического описания (PDF) - ON Semiconductor
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NCP4629 Datasheet PDF : 15 Pages
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NCP4629
500 mA, Wide Input Range,
LDO Linear Voltage
Regulator
The NCP4629 is a CMOS 500 mA LDO linear voltage regulator
which features a high input voltage range while maintaining a low
quiescent current. Several protection features like current limiting and
thermal shutdown are fully integrated to create a versatile and robust
device. A high maximum input voltage (36 V) and wide temperature
range (−40°C to 105°C) makes the NCP4629 an ideal choice for high
power industrial applications.
Features
• Operating Input Voltage Range: 4 V to 24 V
• Output Voltage Range: 3.0 to 12.0 V (available in 0.1 V steps)
• ±2% Output Voltage Accuracy
• Output Current: min. 500 mA (VIN = VOUT + 1 V)
• Line Regulation: 0.05%/V
• Current Limit Circuit
• Thermal Shutdown Circuit
• Available in SOT−89−5 and DPACK5 Package
• These are Pb−Free Devices
Typical Applications
• Home appliances, industrial equipment
• Cable boxes, satellite receivers, entertainment systems
• Car audio equipment, navigation systems
• Notebook adaptors, LCD TVs, cordless phones and private LAN
systems
• Office equipment: copiers, printers, facsimiles, scanners, projectors,
monitors
VIN
C1
470 n
NCP4629x
VIN
VOUT
CE
GND
VOUT
C2
10 m
http://onsemi.com
MARKING
DIAGRAMS
6
XXXXXXXX
XX MM
DPAK−5
CASE 369AE
12345
Heatsink surface shown as terminal 6
is internally connected to Pin 3
SOT−89 5
CASE 528AB
1
6
XXX
2
XMM
5
3
4
Heatsink surface shown as terminal 6
is internally connected to Pin 2
XXXXX = Specific Device Code
MM = Date Code
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
Figure 1. Typical Application Schematic
© Semiconductor Components Industries, LLC, 2012
1
January, 2012 − Rev. 2
Publication Order Number:
NCP4629/D
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