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KA78L18AZTA

KA78L18AZTA

KA78L18AZTA

ON Semiconductor

Fixed KA78L18 PMIC TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)

SOT-23

KA78L18AZTA Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Number of Pins 3
Weight 240mg
Operating Temperature0°C~125°C
PackagingTape & Box (TB)
Published 2013
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin (Sn)
Power Rating 750mW
Packing Method AMMO PACK
Max Power Dissipation750mW
Terminal Position BOTTOM
Terminal FormWIRE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number KA78L18
Number of Outputs 1
Qualification StatusNot Qualified
Voltage - Input (Max) 35V
Output Voltage 18V
Output Type Fixed
Max Output Current100mA
Output Configuration Positive
Power Dissipation750mW
Quiescent Current6mA
Accuracy 5 %
Output Voltage 1 18V
Number of Regulators1
Min Input Voltage 21V
Protection Features Over Temperature, Short Circuit
PSRR 48dB (120Hz)
Dropout Voltage1.7V
Dropout Voltage1-Nom 1.7V
Power Supply Rejection Ratio (PSRR) 48dB
Voltage Tolerance-Max 5%
Output Voltage Accuracy 5 %
Height 5.33mm
Length 5.2mm
Width 4.19mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:69934 items

Pricing & Ordering

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KA78L18AZTA Product Details

KA78L18AZTA Overview


A Tape & Box (TB) case is used to deliver the Voltage Regulated IC. A TO-226-3, TO-92-3 (TO-226AA) (Formed Leads) case is used for packaging. As you can see, the IC chip has 3 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. 0°C~125°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. 3 pins are on the chip. For your information, this regulator's basic part number is KA78L18. There is a way of packing the regulator that is called AMMO PACK. To meet operation requirements, the voltage regulator IC has a maximum output current of 100mA. It operates in the 6mA Quiescent Current state.

KA78L18AZTA Features


1.7V dropout voltage
AMMO PACK method of packing


KA78L18AZTA Applications


There are a lot of ON Semiconductor
KA78L18AZTA 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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