Manufacturer: STMicroelectronics
Win Source Part Number: 018402-L78M12CDT-TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 2V @ 350mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 500mA
Family Name: L78M12C
Output Voltage: 12V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 125°C
Case / Package: D-Pak
Maximum Input Voltage: 35V
Nominal Output Voltage (Min/Fixed): 12V
Operating Supply Current: 6mA
PSRR: 55dB (120Hz)
Control Protection Features: Over Current, Over Temperature, Short Circuit
Alternative Parts (Cross-Reference): KA7812ERTM_NL; MC78M12ABDTG; MC7812CDTXM_NL;
Introduction Date: January 21, 2004
ECCN: EAR99
Country of Origin: China, Taiwan
Estimated EOL Date: 2022
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance
Application Field: Used in Automotive, Power Management
12V LDO Regulator, 500mA, TO-252, 35V In, Surface Mount Product overview: L78M12CDT-TR 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, SMD, 12V, 500mA, 35V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, SMD, 12V, 500mA, 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-L78M12CDT-TR can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | RS Components, Ltd. | RS Components, Ltd. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 018402-L78M12CDT-TR | 776-L78M12CDT-TR | L78M12CDT-TR | 7958537P | 7958537 | 497-1211-1-ND | L78M12CDT-TR | L78M12CDT-TR | L78M12CDT-TR | L78M12CDT-TR |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - L78M12CDT-TR | SMD 12V 500mA 35V LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators | Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Power Supply Chip >> Linear Voltage Regulators (LDO) | Linear Voltage Regulators |
| Regulator Type | Low Dropout | Standard | Low Dropout | |||||||
| Output Polarity | Positive | Positive | Positive | Positive | Positive | |||||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | ||||
| Package Type | Other; D-Pak | Other; TO-252 | DPAK; Other; TO-252-3, DPak (2 Leads + Tab), SC-63 | DPAK; Other; Dpak | DPAK; Other; TO-252-3, DPAK (2 Leads + Tab), SC-63 | DPAK | ||||
| Life Cycle Stage | Maturity; Active |
