onsemi PMIC - PMIC - Voltage Regulators - Linear - LM7909C LM7909C

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 041129-LM7909C
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: -9V
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): -9V
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: 46 pct.
Supply and Demand Status: Limited

IC REG LDO -9V 1A TO220-3 Product overview: LM7909C 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, -9V, 1A, TO220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, -9V, 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-LM7909C can be used for catalog matching and distributor lookup.