Congratulations On Your Successful Submission
Submission Failure
KIA78S12P
Designed with a bipolar configuration, this TO-92 package regulator ensures reliable performance in a compact 3-pin design
KIA78S12P
Designed with a bipolar configuration, this TO-92 package regulator ensures reliable performance in a compact 3-pin design
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
WesternUnion
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
KIA78S12P DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The KIA78S12P is a linear voltage regulator manufactured by KEC Corporation. It is a positive voltage regulator with an output voltage of 12V and a maximum output current of 1.5A. The device is capable of providing a stable output voltage despite variations in input voltage and load conditions.The KIA78S12P is housed in a TO-220 package, making it easy to mount on a printed circuit board. It has built-in overcurrent protection to safeguard against excessive current flow and thermal shutdown protection to prevent overheating. The regulator also features a wide input voltage range of 18V to 35V, making it suitable for a variety of applications.With a high ripple rejection ratio and low dropout voltage, the KIA78S12P is ideal for use in power supplies, voltage regulators, and other circuitry requiring a stable 12V power source. It is also designed to operate reliably in harsh environments, with a wide operating temperature range of -40°C to 125°C.
Key Features
- 12V output voltage
- High efficiency
- Low standby current
- Short-circuit protection
- Overcurrent protection
- Thermal shutdown protection
- Wide input voltage range
- Compact size
- Suitable for various industrial applications
Application
- Industrial control systems
- Telecommunications equipment
- Medical devices
- Automotive electronics
- Power supply units
- Consumer electronics
- Instrumentation systems
- Solar power systems
- Railway signaling systems
- Security systems
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Part Life Cycle Code | Active | Part Package Code | TO-92 |
| Pin Count ! | 3 | Reach Compliance Code | |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Input Voltage-Max | 27 V | Input Voltage-Min | 14.5 V |
| JESD-30 Code | O-XBCY-T3 | Number of Functions | 1 |
| Number of Terminals | 3 | Operating Temperature TJ-Max | 125 °C |
| Operating Temperature TJ-Min | Output Current1-Max | 0.15 A | |
| Output Voltage1-Max | 12.6 V | Output Voltage1-Min | 11.4 V |
| Output Voltage1-Nom | 12 V | Package Body Material | UNSPECIFIED |
| Package Code | TO-92 | Package Shape | ROUND |
| Package Style | CYLINDRICAL | Qualification Status ! | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | Surface Mount ! | NO |
| Technology | BIPOLAR | Terminal Form ! | THROUGH-HOLE |
| Terminal Position | BOTTOM | Voltage Tolerance-Max | 5% |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is KIA78S12P?
The KIA78S12P is a 12V voltage regulator IC manufactured by Korea Electronics (KEC). It is designed to regulate input voltages to a stable 12V output, making it suitable for various electronic circuits requiring a reliable voltage supply.
How Does KIA78S12P Work?
The KIA78S12P operates by taking in an unregulated input voltage, typically higher than 12V, and providing a steady 12V output voltage. It uses internal circuitry to maintain the output voltage regardless of variations in the input voltage or load conditions. The regulator ensures a stable power supply for connected components.
How Many Pins does KIA78S12P have and What are the Functions of the Pinout Configuration?
The KIA78S12P typically comes in a 3-pin TO-220 package. The pinout configuration includes:
- Input (VIN): Pin for connecting the unregulated input voltage.
- Ground (GND): Pin connected to the ground reference.
- Output (VOUT): Pin that supplies the regulated 12V output voltage.
What are the Pros and Cons of KIA78S12P?
Pros:
- Stable Output: Provides a constant 12V output voltage for connected circuits.
- Overcurrent Protection: Offers protection against excessive current flow that could damage the IC or connected components.
- Thermal Shutdown: Includes thermal shutdown feature to prevent overheating.
- Simple Design: Straightforward 3-pin configuration for easy integration.
Cons:
- Fixed Output Voltage: Output voltage is fixed at 12V and cannot be adjusted.
- Heat Dissipation: May require a heat sink for better heat dissipation, especially when handling high currents.
Are There Any Equivalents/Alternatives to KIA78S12P for Recommendation?
- The LM7812 from Texas Instruments and the UA7812 from STMicroelectronics are equivalent alternatives to the KIA78S12P.
- Alternatives to the KIA78S12P include the L7812CV from STMicroelectronics and the KA7812 from Fairchild Semiconductor.
Recommend Parts
-
![FSDM0265RN]()
7,817 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![FSEZ1317WAMY]()
5,742 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![FSEZ1317MY]()
FSEZ1317MY
$0.473 SOP-7 MOSFETs ROHS - Small Outline Package MOSFETs compliant with RoHS regulations."
Brand: FAIRCHILD Package/Case: SOP-7
5,123 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![FSEZ1016AMY]()
Primary-Side Regulation PWM with Power MOSFET Integrated, 7LD,SOIC,DEPOPULATED JEDEC MS-112, .150" NARROW BODY ( PIN 7 REMOVED), 2500/TAPE REEL
Brand: FAIRCHILD Package/Case: SOIC-7
5,163 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![FAN6755WMY]()
Switching Controller, Current-mode, 68kHz Switching Freq-Max, BICMOS, PDSO7, 0.150 INCH, GREEN, MS-012AA, SOIC-7
Brand: FAIRCHILD Package/Case: SOIC-7
4,867 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![FS7M0880YDTU]()
FS7M0880YDTU
$0.971 800V 66kHz AC-DC Controllers & Regulators TO-3P-5L 9V~30V
Brand: Onsemi Package/Case: TO3P-5
7,438 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![FAN6755UWMY]()
Robust design for reliable operation in harsh environment
Brand: Onsemi Package/Case: SOIC-7
5,326 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
