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- KA278RA05CTU - Fairchild
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Manufacturer:Fairchild
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ManyChip's Part#:MC135700439
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Category:Voltage Regulator
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Package:TO-220-4
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Datasheet:Datasheet 3D Model
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Description:LDO Regulator Pos 1.25V to 32V5V 2A 4Pin(4+Tab) TO-220F Rail
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Stock Locations:
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Availability:1,975 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 0.69
Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
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
KA278RA05CTU Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| 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) | 12.0V (max) |
| Output Voltage | 1.25V ~ 32V |
| Output Current | 2 A |
| Power Dissipation | 15000 W |
| Quiescent Current | 10 mA |
| Input Voltage (Max) | 35 V |
| Input Voltage (Min) | 6 V |
| Output Current (Max) | 2 A |
| Operating Temperature (Max) | 80 ℃ |
| Operating Temperature (Min) | -20 ℃ |
| Power Dissipation (Max) | 15000 mW |
| Input Voltage | ≤35 V |
| Show | |
| 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 |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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