Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
7.5A SWITCHING REGULATOR, 173kHz SWITCHING FREQ-MAX, PSSO7, TO-263, SMT-7 Product overview: LM2599SX-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 7.5A, 173kHz. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 7.5A, 173kHz, 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-LM2599SX-3.3 can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 714853-LM2599SX-3.3
Packaging: Reel
Mounting Style: SMD
Output Type: Fixed
Function: Step-Down
Topology: Buck
Output Current: 3A
Categories: Integrated Circuits
Supplier Device Package: DDPAK/TO-263-7
Status: Obsolete
Temperature Range - Operating: -40°C ~ 125°C
Manufacturer Package: TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
Popularity: Low
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Balance
Family Part Number: LM2599
Manufacturer Pack Quantity: 1
MSL Level: 3 (168 Hours)
Min/Fixed Output Voltage: 3.3V
Switching Frequency: 150kHz
Voltage - Input (Minimum): 4.5V
Voltage - Input (Maximum): 40V
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
IC REG BUCK 3.3V 3A DDPAK
IC REG BUCK 3.3V 3A TO263-7
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | 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 | IC Switching Voltage Regulators |
| Product Number | LM2599SX-3.3TR-ND | 739-LM2599SX-3.3 | 714853-LM2599SX-3.3 | LM2599SX-3.3 | LM2599SX-3.3 | LM2599SX-3.3 |
| Product Name | Voltage Regulators - DC DC Switching Regulators | 7.5A 173kHz Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - LM2599SX-3.3 | 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 |
| Configuration / Function | Buck | Buck | ||||
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | ||
| Package Type | TO-263; Other; TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | Other; TO-263-8 | DPAK; 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 volts | 3.3 to ? volts | 3.3 volts | |
| IOUT | 3 amps | 3 amps | 3 amps | 3 amps | 3 amps | 3 amps |
