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KA378R33TU

KA378R33TU

KA378R33TU

ON Semiconductor

Fixed KA378R33 PMIC TO-220-4 Full Pack

SOT-23

KA378R33TU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status LAST SHIPMENTS (Last Updated: 1 day ago)
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 2001
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Power Rating 15W
Packing Method RAIL
Max Power Dissipation15W
Terminal Position SINGLE
Number of Functions 1
Base Part Number KA378R33
Number of Outputs 1
Voltage - Input (Max) 35V
Output Voltage 3.3V
Output Type Fixed
Max Output Current3A
Output Configuration Positive
Power Dissipation15W
Quiescent Current10mA
Output Voltage 1 3.3V
Input Voltage (Min) 4V
Number of Regulators1
Protection Features Over Current, Over Temperature, Over Voltage, Short Circuit
Voltage Dropout (Max) 0.5V @ 3A
Dropout Voltage500mV
Input Voltage Absolute-Max 35V
Height 15.7mm
Length 10mm
Width 4.5mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:4137 items

KA378R33TU Product Details

KA378R33TU Overview


An Tube case is included with the delivery. There is a TO-220-4 Full Pack case with the integrated voltage regulator. There are 4 terminations on the battery regulator IC chip and each of them has its own function. In terms of output type, Fixed is what the Regulator IC produces. The electronic component implements 1 Voltage regulator ICs. IC Regulator is possible to alter the range of the operating temperature of Through Hole in the device. In order for this IC voltage regulator to operate, the temperature has to be kept at -20°C~80°C degrees. In this case, the output function that is configured for this regulator IC is Positive. In order to ensure prompt, adequate, and prompt performance, this regulator has 1 outputs in total. In terms of its dropout voltage, it is 10 volts. There are 4 pins on the chip. It is KA378R33 for this regulator, just for your information. In order to pack the regulator, the method is RAIL. In order to meet the operating requirements of the regulator, its maximal output current reaches 3A. It operates in the 10mA Quiescent Current state.

KA378R33TU Features


500mV dropout voltage
RAIL method of packing


KA378R33TU Applications


There are a lot of ON Semiconductor
KA378R33TU Linear Voltage Regulators applications.


  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive

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