onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MC7818CTG

Fixed Positive Standard Regulator, 18V, BIPolar

Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220

Manufacturer: ON Semiconductor
Win Source Part Number: 1220114-MC7818CTG
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: 0°C ~ 125°C
Package: TO-220-3
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Output Current: 1A
Family Name: MC7818
Output Voltage: 18V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 6.5mA
PSRR: 57dB (120Hz)
Protection Features: Over Temperature, Short Circuit
Manufacturer Homepage: www.onsemi.com
Manufacturer Package: TO-220AB
Voltage Input MAX: 35V
Voltage Dropout (Maximum): 2V @ 1A (Typ)
Alternative Parts (Cross-Reference): L78M18CV; L78M18ABV; LM7818CT;
Introduction Date: July 20, 2004
ECCN: EAR99
Country of Origin: China, Malaysia
Estimated EOL Date: 2022
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 46 pct.
Supply and Demand Status: Balance
Application Field: Used in Automotive, Power Management, Industrial

18V 1A LDO Linear Voltage Regulator TO-220 Positive Fixed Product overview: MC7818CTG from onsemi is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include LDO, 18V, 1A, TO-220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 18V, 1A, TO-220, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-MC7818CTG can be used for catalog matching and distributor lookup.