KA78R12CTU
- Mfr.Part #
- KA78R12CTU
- Manufacturer
- onsemi
- Package / Case
- TO-220-4 Full Pack
- Datasheet
- Download
- Description
- IC REG LINEAR 12V 1A TO220F-4L
- Stock
- 34,084
- In Stock :
- 34,084
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - Linear
- Power Dissipation :
- 15W
- Dropout Voltage1-Nom :
- 0.5V
- ECCN Code :
- EAR99
- Number of Terminations :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- Width :
- 4.5mm
- Packaging :
- Tube
- Package / Case :
- TO-220-4 Full Pack
- Number of Functions :
- 1
- Voltage Dropout (Max) :
- 0.5V @ 1A
- Min Input Voltage :
- 13V
- Power Rating :
- 15W
- Voltage - Input (Max) :
- 35V
- Number of Outputs :
- 1
- Dropout Voltage :
- 500mV
- Length :
- 10mm
- Input Voltage Absolute-Max :
- 35V
- Output Voltage 1 :
- 12V
- Number of Pins :
- 4
- Voltage Tolerance-Max :
- 2.5%
- Max Output Current :
- 1A
- Mounting Type :
- Through Hole
- RoHS Status :
- RoHS Compliant
- Output Type :
- FIXED
- Max Power Dissipation :
- 15W
- Published :
- 2011
- Mount :
- Through Hole
- Terminal Finish :
- Tin (Sn)
- Protection Features :
- Over Current, Over Temperature, Over Voltage, Short Circuit
- Terminal Position :
- Single
- Output Voltage :
- 12V
- Height :
- 15.7mm
- Packing Method :
- Rail
- Weight :
- 2.829g
- JESD-609 Code :
- e3
- Radiation Hardening :
- No
- Output Configuration :
- Positive
- Quiescent Current :
- 10mA
- Operating Temperature :
- -20°C~80°C
- Lead Free :
- Lead Free
- Number of Regulators :
- 1
- Base Part Number :
- KA78R12
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 1 week ago)
- Control Features :
- Enable
- Datasheets
- KA78R12CTU
KA78R12CTU Documents

Enable Fixed KA78R12 PMIC TO-220-4 Full Pack
KA78R12CTU Overview
A Tube case is used to deliver the Voltage Regulated IC. A TO-220-4 Full Pack case is used for packaging. As you can see, the IC chip has 4 terminations. Regulator IC chip's output type is Fixed. The electronic part implements 1 regulators in total. In this Regulator IC chip, the operating temperature of Through Hole varies. -20°C~80°C degrees is the operating temperature of the Voltage Regulator IC. There is one output function configured for this voltage regulator IC, and that is Positive. It has 1 outputs to ensure that the performance of this regulator is prompt and sufficient. The dropout voltage of the regulator IC is 10 volts. 4 pins are on the chip. For your information, this regulator's basic part number is KA78R12. There is a way of packing the regulator that is called RAIL. To meet operation requirements, the voltage regulator IC has a maximum output current of 1A. It operates in the 10mA Quiescent Current state.
KA78R12CTU Features
500mV dropout voltage
RAIL method of packing
KA78R12CTU Applications
There are a lot of ON Semiconductor
KA78R12CTU Linear Voltage Regulators applications.
- Communication device
- Personal communication device
- Portable telephone
- Electronic notebook
- Camera
- Video equipment
- CPU power supply
- Switching regulator
- Multiple-power supply system
- Digital audio player
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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.
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