Series 3-Terminal Positive Regulators 3-TO -55 to 125
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA TO-3
LM140L EXTENDED TEMPERATURE 100M Product overview: LM140LAH-12 from National Semiconductor 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-LM140LAH-12 can be used for catalog matching and distributor lookup.
Fixed Positive Standard Regulator, 12V, BIPolar, MBCY3
Manufacturer: Texas Instruments
Win Source Part Number: 071021-LM140LAH-12
Packaging: Bulk
Mounting: Through Hole
Regulator Topology: Positive Fixed
Number of Regulators: 1
Output Type: Fixed
Output Current: 100mA
Family Name: LM140L
Output Voltage: 12V
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: 3mA to 4.5mA
PSRR: 72dB (120Hz)
Control Protection Features: Over Temperature. Short Circuit
Alternative Parts (Cross-Reference): M38510/10703BXA; SG7812T/883BB; SG140-12T-883B;
Introduction Date: February 01, 1995
ECCN: EAR99
Country of Origin: Philippines
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Limited
IC REG LINEAR 12V 100MA TO39-3
LM140L EXTENDED TEMPERATURE 100M
IC REG LINEAR 12V 100MA TO39-3
IC REG LINEAR 12V 100MA TO39-3
| Texas Instruments | DigiKey | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Win Source Electronics | ODG (Origin Data Global) | Lingto Electronic 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 Voltage Regulators |
| Product Number | LM140LAH-12 | 296-41163-ND | 776-LM140LAH-12 | LM140LAH-12 | 071021-LM140LAH-12 | LM140LAH-12 | LM140LAH-12 | LM140LAH-12 |
| Product Name | LM140L Series 3-Terminal Positive Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - LM140LAH-12 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | |
| Output Polarity | Positive | Positive | Positive | Positive | ||||
| Output Voltage Type | Fixed | Fixed | Fixed | Fixed; Fixed | Fixed | |||
| Package Type | Other; TO | TO-39; Other; TO-205AD, TO-39-3 Metal Can | Other; Bulk | Other; TO-CAN-3 | TO-3; Other; TO-3 | TO-3; TO-39; Other; TO-205AD, TO-39-3 Metal Can | TO-3 | |
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown | Over Temperature, Short Circuit | ||||||
| Output Voltage | 5 to 15 volts | 12 volts | 12 volts | 12 volts | 12 volts | 12 volts |
