IC REG LINEAR 3.3V 1A TO263-3 Product overview: SPX3940T-L-3-3 from MaxLinear 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 3.3V, 1A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 1A, 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-SPX3940T-L-3-3 can be used for catalog matching and distributor lookup.
Manufacturer: MaxLinear, Inc.
Win Source Part Number: 809733-SPX3940T-L-3-
Packaging: Tube
Mounting Style: SMD
Current - Output: 1A
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Voltage - Output (Min/Fixed): 3.3V
Supplier Device Package: TO-263-3
Temperature Range - Operating: -40°C ~ 125°C
Maximum Input Voltage: 16V
Protection Features: Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage
Manufacturer Package: TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Popularity: Medium
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 50
MSL Level: 3 (168 Hours)
Maximum Dropout Voltage: 0.55V at 1A
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263-3
IC REG LINEAR 3.3V 1A TO263-3
IC REG LDO 3.3V 1A TO263-3
IC REG LINEAR 3.3V 1A TO263-3
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-SPX3940T-L-3-3 | 809733-SPX3940T-L-3-3 | SPX3940T-L-3-3-ND | SPX3940T-L-3-3 | 3417-SPX3940T-L-3-3 | SPX3940T-L-3-3 |
| Product Name | 3.3V 1A Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - SPX3940T-L-3-3 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | IC REG LDO 3.3V 1A TO263-3 | PMIC - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed | ||
| Package Type | Other; Tube | TO-263; Other; TO-263-4, D2Pak (3 Leads + Tab), TO-263AA | TO-263; Other; TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | TO-263; Other; TO-263 | ||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | |||
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | |
| VIN | 16 volts | 16 volts | 16 volts |
