1A Low Dropout Regulator 3-DDPAK/TO-263 0 to 125
Linear Voltage Regulator IC Positive Fixed 1 Output 1A DDPAK/TO-263-3
Fixed Positive LDO Regulator, 12V, 1V Dropout, BIPolar, PSSO3
Fixed Positive LDO Regulator, 12V, 1V Dropout, BIPolar, PSSO3
1-A, 26-V, high-PSRR, low-dropout voltage regulator 3-DDPAK/TO-263 0 to 125 Product overview: LM2940CS-12 from Texas Instruments is a 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 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-LM2940CS-12 can be used for catalog matching and distributor lookup.
IC REG LIN 12V 1A DDPAK/TO263-3
Manufacturer: Texas Instruments
Win Source Part Number: 082672-LM2940CS-12
Packaging: Tube/Rail
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.5V @ 1A
Number of Regulators: 1
Output Type: Fixed
Output Current: 1A
Output Voltage: 12V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 125°C
Case / Package: DDPAK/TO-263-3
Maximum Input Voltage: 26V
Nominal Output Voltage (Min/Fixed): 12V
Dropout Voltage-Max: 0.8V @ 1A
Operating Supply Current: 10mA to 15mA
PSRR: 66dB (120Hz)
Control Protection Features: Over Current, Over Temperature, Reverse Polarity, Short Circuit
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 49 pct.
Supply and Demand Status: Limited
Application Field: Used in Industrial, Power Management
IC REG LIN 12V 1A DDPAK/TO263-3
LDO Voltage Regulators 1A Low Dropout Regulator 3-DDPAK/TO-263 0 to 125
IC REG LIN 12V 1A DDPAK/TO263-3
| Texas Instruments | DigiKey | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Win Source Electronics | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology 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 Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | LM2940CS-12 | LM2940CS-12-ND | LM2940CS-12 | 776-LM2940CS-12 | LM2940CS-12 | 082672-LM2940CS-12 | LM2940CS-12 | LM2940CS-12 | LM2940CS-12 |
| Product Name | LM2940C 1A Low Dropout Regulator | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - LM2940CS-12 | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | |
| Output Voltage Type | Fixed | Fixed | Fixed | Fixed | Fixed; Fixed | ||||
| Package Type | Other; TO-220,DDPAK/TO-263 | TO-263; Other; TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | TO-263; Other; TO-263-3 | Other; TO-263-4 | TO-263; Other; TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | DPAK; TO-263; Other; DDPAK/TO-263-3 | |||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown | Reverse Voltage Protection; Input Overcurrent Protection | Reverse Voltage Protection; Input Overcurrent Protection | ||||||
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | ||
| VIN | 6 to 26 volts | 26 volts | 26 volts | 26 volts |
