onsemi PMIC - PMIC - Voltage Regulators - Linear - KA7918 KA7918

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 205831-KA7918
Packaging: Tube/Rail
Mounting: Through Hole
Regulator Topology: Negative Fixed
Voltage - Dropout (Typical): 2V @ 1A
Number of Regulators: 1
Output Type: Fixed
Output Current: 1A
Output Voltage: -18V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 125°C
Case / Package: TO-220-3
Maximum Input Voltage: -35V
Nominal Output Voltage (Min/Fixed): -18V
Dropout Voltage-Max: 2V @ 1A (Typ)
Operating Supply Current: 6mA
PSRR: 60dB (120Hz)
Control Protection Features: Over Temperature, Short Circuit
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited

IC REG LDO -18V 1A TO220-3 Product overview: KA7918 from ON Semiconductor 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, TO220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, -18V, 1A, TO220, LDO Voltage Regulator IC, Linear Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 699-KA7918 can be used for catalog matching and distributor lookup.