onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAN1581M12X

Linear Voltage Regulator IC Positive Fixed 1 Output 5A TO-263-5

IC REG LINEAR 1.2V 5A TO263-5 Product overview: FAN1581M12X from onsemi is a 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 1.2V, 5A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.2V, 5A, 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-FAN1581M12X can be used for catalog matching and distributor lookup.

Fixed Positive LDO Regulator, 1.2V, 0.6V Dropout, BIPolar, PSSO5

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 066751-FAN1581M12X
Packaging: Reel - TR
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Status: Obsolete(EOL)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
Alternative Parts (Cross-Reference): LP3881ESX-1.2/NOPB; MIC59300-1.2WU-TR; MIC59300-1.2WU; FAN1581M12X;
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Balance