NCP631GD2TR4

Number of Outputs : 1
Maximum Operating Temperature : + 125 C
Mounting Style : SMD/SMT
Output Type : Fixed
Output Current : 3 A
Input Voltage MAX : 9 V
Load Regulation : 0.01 %
Package / Case : TO-263-5 (D2PAK)
Output Voltage : 3.47 V
Dropout Voltage (Max) : 0.1 V at 300 mA


Description

The NCP631GD2TR4 is designed as a low dropout positive voltage regulator that is capable of providing a guaranteed output current of 3.0A with a maximum dropout voltage of 1.25V at 3.0A over temperature. NCP631GD2TR4 is currently offered as a fixed voltage version at 3.47V. On chip trimming adjusts the reference/output voltage to within +/-1.5% accuracy.

NCP631GD2TR4 has seven features. (1)Output current of 3.0A. (2)1.25V maximum dropout voltage at 3.0A over temperature. (3)Voltage on shutdown pin is TTL compatible. (4)Reference/output voltage trimmed to +/-1.5%. (5)Current limit protection. (6)Thermal shutdown protection. (7)0°C to 125°C junction temperature range. Those are all the main features.

Some absolute maximum ratings of NCP631GD2TR4 have been concluded into several points as follow. (1)Its input voltage would be 9.0V. (2)Its shutdown voltage would be from -0.3V to 7V. (3)Its output voltage would be from -0.3V to Vin+0.3V. (4)Its thermal resistance junction to ambient would be 45°C/W. (5)Its thermal resistance junction to case would be 5.0°C/W. (6)Its operating junction temperature range would be from -40°C to 125°C. (7)Its storage temperature range would be from -55°C to 150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of NCP631GD2TR4 are concluded as follow. (1)Its output voltage would be min 3.418V and typ 3.47V and max 3.522V. (2)Its line regulation would be typ 0.02%. (3)Its load regulation would be typ 0.01%. (4)Its dropout volage would be typ 0.75V and max 1.0V at Iout=300mA and would be typ 1.0V and max 1.25V at Iout=3.0A. (5)Its ground pin current in normal mode would be typ 0.4mA and max 1.0mA at Iout=300mA and would be typ 1.0mA and max 2.0mA at Iout=3.0A. (6)Its peak output limit would be min 3.0A. (7)Its internal current limitation would be typ 5.2A. And so on. If you have any question or suggestion or want to know more information of NCP631GD2TR4 please contact us for details. Thank you!

Parameters:

Technical/Catalog Information	NCP631GD2TR4
Vendor	ON Semiconductor
Category	Integrated Circuits (ICs)
Regulator Type	Single Output
Package / Case	D²Pak, SMD-220, TO-263 (5 leads + tab)
Packaging	Tape & Reel (TR)
Regulator Topology	Positive Fixed
Current - Output	3A
Voltage - Output	3.47V
Operating Temperature	0°C ~ 125°C
Voltage - Input	5 ~ 7 V
Number of Regulators	1
Current - Limit (Min)	3A
Current Short Circuit (Isc)	-
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	NCP631GD2TR4 NCP631GD2TR4