The MC79L12ACDR2G is a linear voltage regulator designed to provide a fixed output of -12V with a maximum output current of 100 mA. It belongs to the MC79L00A series, which is characterized by its simplicity and cost-effectiveness, requiring no external components for operation in most applications. The device features internal short circuit current limiting and thermal overload protection, enhancing its reliability and robustness. It operates within an input voltage range of -14.5V to -27V and is suitable for on-card regulation or other applications needing a regulated negative voltage. The MC79L12ACDR2G is available in a Pb-free SOIC-8 package and is rated for operation over a temperature range of 0 ¬8C to +125 ¬8C.
Manufacturer: ON Semiconductor
Win Source Part Number: 109873-MC79L12ACDR2G
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Negative Fixed
Voltage - Dropout (Typical): 1.7V @ 40mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 100mA
Output Voltage: -12V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 125°C
Case / Package: 8-SOIC
Maximum Input Voltage: -35V
Nominal Output Voltage (Min/Fixed): -12V
Dropout Voltage-Max: 1.7V @ 40mA (Typ)
PSRR: 42dB (120Hz)
Control Protection Features: Over Temperature, Short Circuit
Popularity: Medium
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Limited
Voltage Regulator Neg. -12V 100mA SOIC8
Voltage Regulator Neg. -12V 100mA SOIC8
Voltage Regulator Neg. -12V 100mA SOIC8
-12V Negative LDO Regulator, 100mA, SOIC-8, Surface Mount Product overview: MC79L12ACDR2G from onsemi 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, 100mA, SOIC. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, SMD, -12V, 100mA, 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-MC79L12ACDR2G can be used for catalog matching and distributor lookup.
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| Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | Lingto Electronic Limited | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 109873-MC79L12ACDR2G | 7857131 | 7857131P | 776-MC79L12ACDR2G | MC79L12ACDR2GOSDKR-ND | MC79L12ACDR2G | MC79L12ACDR2G | MC79L12ACDR2G | MC79L12ACDR2G | MC79L12ACDR2G |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - MC79L12ACDR2G | Voltage Regulators | Voltage Regulators | SMD -12V 100mA SOIC LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Linear Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Power Supply Chip >> Linear Voltage Regulators (LDO) |
| Regulator Type | Low Dropout | Standard | Low Dropout | |||||||
| Output Polarity | Negative | Negative | Negative | Negative | Negative | |||||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | Fixed | Fixed | Fixed | ||||
| Package Type | SOIC; Other; 8-SOIC | SOIC; Other; Soic | SOIC; Other; SOIC | Other; SOIC | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | SOIC | ||
| Life Cycle Stage | Maturity; Active |
