1A Low Dropout Regulator 3-DDPAK/TO-263 0 to 125
Linear Voltage Regulator IC Positive Fixed 1 Output 1A DDPAK/TO-263-3
IC REG LIN 5V 1A DDPAK/TO263-3
Manufacturer: Texas Instruments
Win Source Part Number: 082673-LM2940CS-5.0
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: 5V
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): 5V
Dropout Voltage-Max: 0.8V @ 1A
Operating Supply Current: 10mA to 15mA
PSRR: 64dB (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: 42 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial, Power Management
5V LDO Voltage Regulator, 1A, 26V In, TO-263 Product overview: LM2940CS-5.0 from Texas Instruments 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, 5V, 1A, 26V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 1A, 26V, 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-LM2940CS-5.0 can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Fixed 1 Output 1A DDPAK/TO-263-3
LDO Voltage Regulators 1A Low Dropout Regulator 3-DDPAK/TO-263 0 to 125
IC REG LIN 5V 1A DDPAK/TO263-3
IC REG LIN 5V 1A DDPAK/TO263-3
| Texas Instruments | DigiKey | ODG (Origin Data Global) | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear 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 | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | LM2940CS-5.0 | 296-41564-5-ND | LM2940CS-5.0 | 082673-LM2940CS-5.0 | 776-LM2940CS-5.0 | LM2940CS-5.0 | LM2940CS-5.0 | LM2940CS-5.0 | LM2940CS-5.0 |
| Product Name | LM2940C 1A Low Dropout Regulator | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - LM2940CS-5.0 | 5V 1A 26V LDO Voltage Regulator IC | Voltage Regulators - Linear | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | 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-263-4, D²Pak (3 Leads + Tab), TO-263AA | DPAK; TO-263; Other; DDPAK/TO-263-3 | Other; TO-263 | TO-263; Other; TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | |||
| 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 | 1 amps | |
| VIN | 6 to 26 volts | 26 volts | 26 volts | 26 volts | ? to 26 volts |
