IC REG LINEAR 3.3V 1A TO263-3 Product overview: SPX3940T-L-3-3/TR 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/T
Manufacturer: Exar Corporation
Win Source Part Number: 795323-SPX3940T-L-3-
Packaging: Reel package
Operating Temperature Range: -40°C ~ 125°C
Package: TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Output Current: 1A
Family Name: SPX3940
Output Voltage: 3.3V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 25mA
Protection Features: Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage
Manufacturer Package: TO-263-3
Voltage Input MAX: 16V
Voltage Dropout (Maximum): 0.55V @ 1A
Alternative Parts (Cross-Reference): TS39200CM33 RN; TS39500CM33 RN; TS39500CM33; TS39150CM33;
Introduction Date: December 19, 2000
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2027
Popularity: Medium
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263-3
IC REG LINEAR 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 | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-SPX3940T-L-3-3/TR | 795323-SPX3940T-L-3-3/TR | 1016-1857-2-ND | SPX3940T-L-3-3/TR | SPX3940T-L-3-3/TR |
| Product Name | 3.3V 1A Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - SPX3940T-L-3-3/TR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | ||
| Package Type | Other; Tape & Reel (TR) | 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 | |
| Output Voltage | 3.3 volts | 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 |
