Manufacturer: Exar Corporation
Win Source Part Number: 1101683-SPX3940AT-L-
Packaging: Reel - TR
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Output Current: 1A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: TO-263-3
Maximum Input Voltage: 16V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.55V @ 1A
Operating Supply Current: 25mA
Control Protection Features: Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage
Popularity: Medium
Fake Threat In the Open Market: 30 pct.
Supply and Demand Status: Balance
IC REG LINEAR 3.3V 1A TO263-3 Product overview: SPX3940AT-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-SPX3940AT-L-3-3/
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 1101683-SPX3940AT-L-3-3/TR | 776-SPX3940AT-L-3-3/TR | SPX3940AT-L-3-3/TR-ND | SPX3940AT-L-3-3/TR | SPX3940AT-L-3-3/TR | SPX3940AT-L-3-3/TR |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - SPX3940AT-L-3-3/TR | 3.3V 1A Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators |
| Regulator Type | Low Dropout | Standard | ||||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | |||
| Package Type | TO-263; Other; TO-263-3 | Other; Tape & Reel (TR) | TO-263; Other; TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | TO-263 | ||
| Life Cycle Stage | Maturity; Active | |||||
| Special Features | Reverse Voltage Protection; Input Overcurrent Protection | Reverse Voltage Protection; Input Overcurrent Protection |
