KA278R33CTU - Fairchild

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

KA278R33CTU
Manufacturer

Fairchild
ChipWorker Part#

CW111364842
Category

Voltage Regulator
Package

TO-220-4
Description

LDO Regulator Pos 3.3V 2A 4Pin(4+Tab) TO-220F Rail
Documentation

Datasheet

KA278R33CTU Global Supplier

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KA278R33CTU Specifications

Attribute	Attribute Value

Part Number	KA278R33CTU
Manufacturer	Fairchild
ChipWorker Part#	CW111364842
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	4 Pin
Case/Package	TO-220-4
Power Rating	15 W
Number of Outputs	1 Output
Input Voltage (DC)	35.0V (max)
Output Voltage	3.3 V
Output Current	2 A
Power Dissipation	15000 W
Quiescent Current	10 mA
Input Voltage (Max)	10 V
Input Voltage (Min)	4 V
Output Current (Max)	2 A
Operating Temperature (Max)	80 ℃
Operating Temperature (Min)	-20 ℃
Power Dissipation (Max)	15 W
Input Voltage	≤35 V
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Size-Length	10.2 mm
Size-Width	3 mm
Size-Height	15.9 mm
Operating Temperature	-20℃ ~ 80℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

Description
The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source with TO-220-4 lead full mold package. The dropout voltage of KA278RXXC is below 0.5V in full rated current(2A). This regulator has various functions such as a peak current protection, a thermal shutdown, an overvoltage protection .
Features
KA278RXXC-series (33/05/51/09/12)
• 2A/3.3V, 5V, 5.1V, 9V, 12V output low dropout voltageregulator
• TO-220 full-mold package (4pin)
• Overcurrent protection, thermal shutdown
• Overvoltage protection, short circuit protection
• With output disable function
KA278RA05C
• Nominal 5V output without adjusting
• Output adjustable between 1.25V and 32V
• 2A output low dropout voltage regulator
• TO-220 full-mold package (4pin)
• Overcurrent protection, thermal shutdown
• Overvoltage protection, short circuit protection

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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