KA278R33CTU
- Mfr.Part #
- KA278R33CTU
- Manufacturer
- onsemi
- Package / Case
- TO-220-4 Full Pack
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 2A TO220F-4L
- Stock
- 14,281
- In Stock :
- 14,281
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - Linear
- Packaging :
- Tube
- JESD-609 Code :
- e3
- Dropout Voltage1-Nom :
- 0.5V
- Protection Features :
- Over Current, Over Temperature, Over Voltage, Short Circuit
- Quiescent Current :
- 10mA
- ECCN Code :
- EAR99
- Package / Case :
- TO-220-4 Full Pack
- RoHS Status :
- RoHS Compliant
- Output Voltage 1 :
- 3.3V
- Packing Method :
- Rail
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Single
- Output Type :
- FIXED
- Number of Terminations :
- 4
- Height :
- 15.9mm
- Reference Voltage :
- 1.27V
- Output Voltage :
- 3.3V
- Number of Pins :
- 4
- Number of Outputs :
- 1
- Max Power Dissipation :
- 15W
- Power Dissipation :
- 15W
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 6 days ago)
- Length :
- 10.2mm
- Voltage Dropout (Max) :
- 0.5V @ 2A
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Functions :
- 1
- Weight :
- 2.829g
- Base Part Number :
- KA278R33
- Voltage - Input (Max) :
- 35V
- Number of Regulators :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Pbfree Code :
- yes
- Dropout Voltage :
- 500mV
- Input Voltage Absolute-Max :
- 35V
- Operating Temperature :
- -20°C~80°C
- Power Rating :
- 15W
- Width :
- 3mm
- Min Input Voltage :
- 4V
- Max Output Current :
- 2A
- Output Configuration :
- Positive
- Lead Free :
- Lead Free
- Qualification Status :
- Not Qualified
- Mounting Type :
- Through Hole
- Terminal Finish :
- Tin (Sn)
- Published :
- 2006
- Mount :
- Through Hole
- Datasheets
- KA278R33CTU

[Voltage Regulators - Linear onsemi KA278R33CTU] Overview
Introducing the KA278R33CTU, a cutting-edge linear voltage regulator meticulously crafted by onsemi, a pioneer in integrated circuit technology. Engineered to deliver unparalleled performance, this IC regulator offers a seamless solution for stabilizing voltage outputs in a variety of electronic applications. With a robust design and a voltage output of 3.3V coupled with a remarkable current capacity of 2A, it stands as a hallmark of reliability and efficiency in the realm of power management.
Whether you're embarking on a mission-critical project or seeking to optimize power distribution within your electronic systems, the KA278R33CTU emerges as the epitome of precision engineering, ensuring consistent and dependable voltage regulation under diverse operating conditions.
KA278R33CTU Features
- Highly reliable linear voltage regulation
- Output voltage of 3.3V
- Impressive current handling capacity of 2A
- TO220F4L package for efficient heat dissipation
- Low dropout voltage for enhanced efficiency
- Wide operating temperature range
- Short-circuit and thermal protection
- Compact and easy-to-integrate design
KA278R33CTU Applications
- Industrial Automation: Employed in PLCs (Programmable Logic Controllers) and industrial control systems for precise voltage regulation, ensuring stable performance even in demanding industrial environments.
- Telecommunications: Integrated into communication infrastructure equipment such as routers and switches to maintain a consistent voltage supply, safeguarding against voltage fluctuations and ensuring uninterrupted connectivity.
- Embedded Systems: Utilized in microcontroller-based systems, IoT devices, and embedded applications to provide a reliable power source, enabling seamless operation and optimal performance of electronic devices.
- Consumer Electronics: Incorporated into various consumer electronics products such as set-top boxes, audio amplifiers, and LED lighting systems to deliver a steady and regulated voltage output, enhancing overall reliability and longevity.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| KA278R05CTU | onsemi | 3,130 | IC REG LINEAR 5V 2A TO220F-4 |
| KA278R05CTU | onsemi | 38,785 | IC REG LINEAR 5V 2A TO220F-4L |
| KA278R05CYDTU | onsemi | 22,740 | IC REG LINEAR 5V 2A TO220F-4L |
| KA278R05TU | onsemi | 22,600 | IC REG LINEAR FIXED LDO REG |
| KA278R09CTU | onsemi | 11,083 | IC REG LINEAR 9V 2A TO220F-4L |
| KA278R09CYDTU | onsemi | 37,427 | IC REG LINEAR 9V 2A TO220F-4L |
| KA278R12CTSTU | onsemi | 20,987 | IC REG LINEAR 12V 2A TO220F-4L |
| KA278R12CTU | onsemi | 2,211 | IC REG LINEAR 12V 2A TO220F-4L |
| KA278R12CTU | onsemi | 2,211 | LDO REGULATOR, 2 A, 12 V |
| KA278R12CYDTU | onsemi | 2,537 | IC REG LINEAR 12V 2A TO220F-4 |
| KA278R12CYDTU | onsemi | 2,537 | IC REG LINEAR 12V 2A TO220F-4L |
| KA278R33CTSTU | onsemi | 9,170 | IC REG LINEAR 3.3V 2A TO220F-4L |
| KA278R33CTSTU | onsemi | 9,170 | IC REG LINEAR 3.3V 2A TO220F-4L |
| KA278R33CTU | onsemi | 14,281 | IC REG LINEAR 3.3V 2A TO220F-4 |
| KA278R33CYDTU | onsemi | 2,174 | IC REG LINEAR 3.3V 2A TO220F-4L |
















