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KA278R12CTU

KA278R12CTU

KA278R12CTU

ON Semiconductor

Fixed KA278R12 PMIC TO-220-4 Full Pack

SOT-23

KA278R12CTU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status LIFETIME (Last Updated: 6 days ago)
Factory Lead Time 6 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-4 Full Pack
Number of Pins 4
Weight 2.829g
Operating Temperature-20°C~80°C
PackagingTube
Published 2013
JESD-609 Code e3
Pbfree Code yes
Part StatusLast Time Buy
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Terminal Finish Tin (Sn)
Power Rating 15W
Packing Method RAIL
Max Power Dissipation15W
Terminal Position SINGLE
Number of Functions 1
Base Part Number KA278R12
Number of Outputs 1
Voltage - Input (Max) 35V
Output Voltage 12V
Output Type Fixed
Max Output Current2A
Output Configuration Positive
Power Dissipation15W
Quiescent Current10mA
Output Voltage 1 12V
Number of Regulators1
Min Input Voltage 13V
Protection Features Over Current, Over Temperature, Over Voltage, Short Circuit
Voltage Dropout (Max) 0.5V @ 2A
Dropout Voltage500mV
Voltage Tolerance-Max 2.5%
Nominal Output Voltage 12V
Height 15.7mm
Length 10mm
Width 4.5mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4083 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.17000$1.17
10$1.04800$10.48
100$0.81740$81.74
500$0.67526$337.63

KA278R12CTU Product Details

KA278R12CTU Overview


This Voltage Regulator IC comes inTube packaging. This battery regulator is contained in a TO-220-4 Full Pack package. There are 4 terminations on the gadget. The IC chip's output type is Fixed. This electronic component implements 1 regulators. The Linear Voltage Regulator's mounting type is Through Hole. The IC Regulator is set to operate at -20°C~80°C degrees. This regulator's output function is configured to be Positive. To ensure prompt, sufficient performance, this part features 1 outputs in total. Its dropout voltage is 10 volts. The component's pin number remains 4. FYI, the basic part number for this IC regulator is KA278R12. The way of packing the voltage regulator IC is RAIL. It works in 2A output current at mostIt operates in the 10mA Quiescent Current state.

KA278R12CTU Features


500mV dropout voltage
RAIL method of packing


KA278R12CTU Applications


There are a lot of ON Semiconductor
KA278R12CTU Linear Voltage Regulators applications.


  • Home electric appliance
  • Battery-powered device
  • Communication device
  • Personal communication device
  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator

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