onsemi PMIC - PMIC - Voltage Regulators - Linear - FAN1581M12 FAN1581M12

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 127011-FAN1581M12
Packaging: Tube/Rail
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.4V @ 5A
Number of Regulators: 1
Output Type: Fixed
Output Current: 5A
Output Voltage: 1.2V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 125°C
Case / Package: TO-263-5
Maximum Input Voltage: 7V
Nominal Output Voltage (Min/Fixed): 1.2V
Dropout Voltage-Max: 1.18V @ 5A
Operating Supply Current: 6mA
PSRR: 80dB (120Hz)
Control Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Limited

IC REG LDO 1.2V 5A TO263 Product overview: FAN1581M12 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, 1.2V, 5A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.2V, 5A, 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-FAN1581M12 can be used for catalog matching and distributor lookup.