1A Fixed Output Linear Regulator / LDO 2-TO-3 -55 to 125 Product overview: LM140K-12 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, 1A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1A, 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-LM140K-12 can be used for catalog matching and distributor lookup.
LM140 - Voltage Regulator, 5+ Volts At 1.0A
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-3
Manufacturer: Texas Instruments
Win Source Part Number: 1052715-LM140K-12
Packaging: Tube/Rail
Mounting: Through Hole
Number of Regulators: 1
Output Type: Fixed
Output Current: 1A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -55°C to 125°C
Case / Package: TO-3
Maximum Input Voltage: 27V
Nominal Output Voltage (Min/Fixed): 12V
Dropout Voltage-Max: 2V @ 1A
Operating Supply Current: 6mA
PSRR: 72dB (120Hz)
Control Protection Features: Over Temperature. Short Circuit
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Balance
IC REG LINEAR 12V 1A TO39-3
Linear Voltage Regulators 1A Fixed Output Linear Regulator / LDO 2-TO-3 -55 to 125
IC REG LINEAR 12V 1A TO39-3
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | DigiKey | 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 Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | LM140K-12 | 776-LM140K-12 | LM140K-12 | 296-38984-ND | 1052715-LM140K-12 | LM140K-12 | LM140K-12 | LM140K-12 |
| Product Name | LM140K | 1A LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - LM140K-12 | PMIC - Voltage Regulators - Linear | Linear Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | |||||
| Package Type | Other; TO-3 | Other; TO-204-3 | TO-39; Other; TO-205AD, TO-39-3 Metal Can | TO-3; Other; TO-3 | ||||
| Output Voltage | 12 volts | 12 volts | 12 volts | 12 volts | ||||
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | |||
| VIN | 35 volts | 35 volts | 27 volts |
