Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220
Manufacturer: STMicroelectronics
Win Source Part Number: 1194591-L78M12ABV
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -40°C ~ 125°C
Package: TO-220-3
Number of Regulators: 1
Output Type: Fixed
Part Status: Obsolete(EOL)
Output Configuration: Positive
Output Current: 500mA
Family Name: L78M12AB
Output Voltage: 12V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 6mA
PSRR: 55dB (120Hz)
Protection Features: Over Current, Over Temperature, Short Circuit
Manufacturer Homepage: www.st.com
Manufacturer Package: TO-220AB
Voltage Input MAX: 35V
Alternative Parts (Cross-Reference): NCV7812ABTG; AS7812AT-G1; HA178M12PJ;
Introduction Date: March 21, 1997
ECCN: EAR99
Country of Origin: China, India, Malaysia, Morocco, Philippines, Republic of Korea, Singapore
Estimated EOL Date: Obsolete
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Limited
Application Field: Used in Power Management
12V Fixed LDO Regulator, 500mA, TO-220, Positive, 3-Pin Product overview: L78M12ABV from STMicroelectronics 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, 12V, 500mA, TO-220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 12V, 500mA, 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-L78M12ABV can be used for catalog matching and distributor lookup.
IC REG LINEAR 12V 500MA TO220AB
IC REG LINEAR 12V 500MA TO220AB
STMICROELECTRONICS L78M12ABVLinear Regulator DC/DC Converter, 19 V, 35 V, 12 V, 500 mA, TO-220, 3 Pins
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 497-8355-5-ND | 1194591-L78M12ABV | 776-L78M12ABV | L78M12ABV | L78M12ABV | 761-L78M12ABV |
| Product Name | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - L78M12ABV | 12V 500mA TO-220 LDO Voltage Regulator IC | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | STMICROELECTRONICS L78M12ABVLinear Regulator DC/DC Converter, 19 V, 35 V, 12 V, 500 mA, TO-220, 3 Pins |
| Regulator Type | Standard | |||||
| Output Polarity | Positive | Positive | ||||
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed | ||
| Package Type | TO-220; Other; TO-220-3 | TO-220; Other; TO-220-3 | Other; TO-220 | TO-220 | TO-220; Other; TO-220-3 | |
| Special Features | Input Overcurrent Protection | Input Overcurrent Protection |
