Datasheets
MC78L18ABP by:

IC VREG 18 V FIXED POSITIVE REGULATOR, PBCY3, TO-92, 3 PIN, Fixed Positive Single Output Standard Regulator

Part Details for MC78L18ABP by onsemi

Results Overview of MC78L18ABP by onsemi

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

MC78L18ABP Information

MC78L18ABP by onsemi is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for MC78L18ABP

Part # Distributor Description Stock Price Buy
Rochester Electronics Fixed Positive Standard Regulator, 18VBIPolar, PBCY3 RoHS: Not Compliant Status: Obsolete Min Qty: 1 1000
  • 100 $0.1585
  • 500 $0.1427
  • 1,000 $0.1316
  • 10,000 $0.1173
  • 100,000 $0.0983
$0.0983 / $0.1585 Buy Now

Part Details for MC78L18ABP

MC78L18ABP CAD Models

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MC78L18ABP Part Data Attributes

MC78L18ABP onsemi
Buy Now Datasheet
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MC78L18ABP onsemi IC VREG 18 V FIXED POSITIVE REGULATOR, PBCY3, TO-92, 3 PIN, Fixed Positive Single Output Standard Regulator
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code TO-92
Package Description TO-92, 3 PIN
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Adjustability FIXED
Dropout Voltage1-Nom 1.7 V
Input Voltage Absolute-Max 35 V
Input Voltage-Max 33 V
Input Voltage-Min 20.7 V
JESD-30 Code O-PBCY-T3
JESD-609 Code e0
Line Regulation-Max 0.325%
Load Regulation-Max 0.17%
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 0.1 A
Output Voltage1-Max 18.7 V
Output Voltage1-Min 17.3 V
Output Voltage1-Nom 18 V
Package Body Material PLASTIC/EPOXY
Package Code TO-92
Package Equivalence Code SIP3,.1,50
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) 235
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount NO
Technology BIPOLAR
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Pitch 1.27 mm
Terminal Position BOTTOM
Voltage Tolerance-Max 5%

Alternate Parts for MC78L18ABP

This table gives cross-reference parts and alternative options found for MC78L18ABP. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MC78L18ABP, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MC78L18ABPG onsemi $0.1913 Linear Voltage Regulator, 100 mA, 5 to 24 V, Positive Vout: 18.0 V; TJ = -40°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-BLKBG MC78L18ABP vs MC78L18ABPG
MC78L18ABPRA onsemi Check for Price FIXED POSITIVE REGULATOR, PBCY3, PLASTIC, TO-92, 3 PIN MC78L18ABP vs MC78L18ABPRA
MC78L18ABPRM onsemi Check for Price FIXED POSITIVE REGULATOR, PBCY3, PLASTIC, TO-92, 3 PIN MC78L18ABP vs MC78L18ABPRM
Part Number Manufacturer Composite Price Description Compare
MC78L18ACPRAG onsemi $0.1947 Linear Voltage Regulator, 100 mA, 5 to 24 V, Positive Vout: 18.0 V; TJ = 0°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-REEL MC78L18ABP vs MC78L18ACPRAG
MC78L18ABPRP onsemi Check for Price FIXED POSITIVE REGULATOR, PBCY3, PLASTIC, TO-92, 3 PIN MC78L18ABP vs MC78L18ABPRP
L78L18CZ-TR STMicroelectronics Check for Price 18V FIXED POSITIVE REGULATOR, BCY3, ROHS COMPLIANT, TO-92, 3 PIN MC78L18ABP vs L78L18CZ-TR
L78L18CZ STMicroelectronics Check for Price 18V FIXED POSITIVE REGULATOR, BCY3, ROHS COMPLIANT, TO-92, 3 PIN MC78L18ABP vs L78L18CZ
L78L18ACZ-AP STMicroelectronics Check for Price 18V FIXED POSITIVE REGULATOR, BCY3, ROHS COMPLIANT, TO-92, 3 PIN MC78L18ABP vs L78L18ACZ-AP
TA78L018AP Toshiba America Electronic Components Check for Price IC VREG 18 V FIXED POSITIVE REGULATOR, PBCY3, 1.27 MM PITCH, LEAD FREE, PLASTIC, TO-92, SSIP-3, Fixed Positive Single Output Standard Regulator MC78L18ABP vs TA78L018AP
L78L18CZTR STMicroelectronics Check for Price 18V FIXED POSITIVE REGULATOR, BCY3, ROHS COMPLIANT, TO-92, 3 PIN MC78L18ABP vs L78L18CZTR
L78L18ACZ-TR STMicroelectronics Check for Price 18V FIXED POSITIVE REGULATOR, BCY3, ROHS COMPLIANT, TO-92, 3 PIN MC78L18ABP vs L78L18ACZ-TR
MC78L18ACPXA Fairchild Semiconductor Corporation Check for Price Fixed Positive Standard Regulator, 18VBIPolar, PBCY3, TO-92, 3 PIN MC78L18ABP vs MC78L18ACPXA
MC78L18ACPRA onsemi Check for Price 18V FIXED POSITIVE REGULATOR, PBCY3, TO-92, 3 PIN MC78L18ABP vs MC78L18ACPRA

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