Manufacturer: STMicroelectronics
Win Source Part Number: 1051220-L4931CV120
Packaging: Tube/Rail
Mounting: Through Hole
Number of Regulators: 1
Output Type: Fixed
Output Current: 250mA
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 125°C
Case / Package: TO-220AB
Maximum Input Voltage: 20V
Nominal Output Voltage (Min/Fixed): 12V
Dropout Voltage-Max: 0.8V @ 250mA
Operating Supply Current: 1.6mA to 7mA
PSRR: 64dB to 55dB (120Hz to 10kHz)
Control Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Balance
12V FIXED POSITIVE LDO REGULATOR, 0.8V DROPOUT, PSFM3, TO-220, 3 PIN Product overview: L4931CV120 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, 0.8V, TO-220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 12V, 0.8V, 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-L4931CV120 can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 1051220-L4931CV120 | 776-L4931CV120 | L4931CV120-ND | L4931CV120 | L4931CV120 |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - L4931CV120 | 12V 0.8V TO-220 LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Standard | |||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | ||
| Package Type | TO-220; Other; TO-220AB | Other; TO-220-3 | TO-220; Other; TO-220-3 | TO-220 | |
| Life Cycle Stage | PhaseOut; Obsolete(EOL) | ||||
| Special Features | Input Overcurrent Protection | Input Overcurrent Protection |
