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NCP4629

ON Semiconductor
Part Number NCP4629
Manufacturer ON Semiconductor
Description LDO Linear Voltage Regulator
Published Jul 21, 2011
Detailed Description NCP4629 500 mA, Wide Input Range, LDO Linear Voltage Regulator The NCP4629 is a CMOS 500 mA LDO linear voltage regulat...
Datasheet PDF File NCP4629 PDF File

NCP4629
NCP4629

Overview
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 2 XXX XMM 3 Heatsink surface shown as terminal 6 is internally connected to Pin 2 XXXXX = Specific Device Code MM = Date Code 6 5 4 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 January, 2012 − Rev.
2 1 Publication Order Number: NCP4629/D NCP4629 VIN VOUT Vref Current Limit CE Short Protection Thermal Shutdown GND Figure 2.
Simplified Schematic Block Diagram PIN FUNCTION DESCRIPTION Pin No.
SOT−89 Pin No.
DPAK Pin Na...


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