8.75A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, PSSO7, TO-263, 7 PIN Product overview: LM2677SX-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 8.75A, 280kHz. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 8.75A, 280kHz, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-LM2677SX-3.3 can be used for catalog matching and distributor lookup.
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
IC REG BUCK 3.3V 5A DDPAK
IC REG BUCK 3.3V 5A TO263-7
| ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 739-LM2677SX-3.3 | LM2677SX-3.3-ND | LM2677SX-3.3 | LM2677SX-3.3 | LM2677SX-3.3 |
| Product Name | 8.75A 280kHz Voltage Regulator IC | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | ||
| Package Type | Other; TO-263-8 | TO-263; Other; TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | TO-263; Other; TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | TO-263 | |
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 to ? volts | 3.3 volts | |
| IOUT | 5 amps | 5 amps | 5 amps | 5 amps | 5 amps |
| VIN | 40 volts | 8 to 40 volts | 8 to 40 volts |
