1A Low Dropout Regulator for 5V to 3.3V Conversion 3-TO-220 -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 1199320-LM3940IT-3.3
Packaging: Tube
Mounting Style: Through Hole
Output Type: Fixed
Output Current: 1A
Categories: Integrated Circuits
Supplier Device Package: TO-220-3
Temperature Range - Operating: -40°C ~ 125°C
Protection Features: Over Temperature, Short Circuit
Manufacturer Homepage: www.ti.com
Manufacturer Package: TO-220-3
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Balance
Application Field: Used in Computers & Computer Peripherals, Power Management
Family Part Number: LM3940
Manufacturer Pack Quantity: 45
MSL Level: 1 (Unlimited)
Min/Fixed Output Voltage: 3.3V
Voltage - Input (Maximum): 7.5V
Maximum Dropout Voltage: 0.2V at 100mA
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
1-A, low-dropout voltage regulator for 5-V to 3.3-V conversion 3-TO-220 -40 to 125 Product overview: LM3940IT-3.3 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 TO-220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, TO-220, 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-LM3940IT-3.3 can be used for catalog matching and distributor lookup.
IC REG LINEAR 3.3V 1A TO220-3
IC REG LINEAR 3.3V 1A TO220-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
| Texas Instruments | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | LM3940IT-3.3 | 1199320-LM3940IT-3.3 | 296-36109-5-ND | 776-LM3940IT-3.3 | LM3940IT-3.3 | LM3940IT-3.3 | LM3940IT-3.3 |
| Product Name | LM3940 1A Low Dropout Regulator for 5V to 3.3V Conversion | PMIC - PMIC - Voltage Regulators - Linear - LM3940IT-3.3 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | TO-220 Voltage Regulator IC | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed | Fixed; Fixed | ||
| Package Type | Other; DDPAK/TO-263,SOT-223,TO-220 | TO-220; Other; TO-220-3 | TO-220; Other; TO-220-3 | Other; TO-220 | TO-220 | TO-220; Other; TO-220-3 | |
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown | Over Temperature, Short Circuit | |||||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | |
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps |
