4.5-V to 18-V Input, Dual 5-A Synchronous Step-Down Converter with I2C Controller 36-VQFN
Dual 5A DC/DC Converter, 4.5-18V In, 2-Output, VQFN Product overview: TPS65279VRHHT 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 Dual, 5A, 18V, VQFN. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Dual, 5A, 18V, VQFN, Voltage Regulator IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-TPS65279VRHHT can be used for catalog matching and distributor lookup.
Buck Switching Regulator IC Positive Adjustable (Programmable) 0.68V 2 Output 5A 36-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable (Programmable) 0.68V 2 Output 5A 36-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable (Programmable) 0.68V 2 Output 5A 36-VFQFN Exposed Pad
Manufacturer: Texas Instruments
Win Source Part Number: 1112592-TPS65279VRHH
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable (Programmable)
Topology: Buck
Frequency - Switching: 200kHz to 1.6MHz
Number of Outputs: 2
Synchronous Rectifier: Yes
Output Current: 5A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 36-VQFN (6x6)
Purpose: Step-Down
Maximum Input Voltage: 18V
Nominal Output Voltage (Min/Fixed): 0.68V
Maximum Output Voltage: 1.95V
Minimum Input Voltage: 4.5V
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Balance
IC REG BUCK ADJ 5A DL 36VQFN
IC REG BCK ADJ/PROG 5A DL 36VQFN
Buck Switching Regulator IC Positive Adjustable (Programmable) 0.68V 2 Output 5A 36-VFQFN Exposed Pad
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | TPS65279VRHHT | 739-TPS65279VRHHT | 296-38350-1-ND | 1112592-TPS65279VRHHT | TPS65279VRHHT | TPS65279VRHHT | TPS65279VRHHT |
| Product Name | TPS65279V 4.5-V to 18-V Input, Dual 5-A Synchronous Step-Down Converter with I2C Controller | Dual 5A 18V VQFN Voltage Regulator IC | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - TPS65279VRHHT | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | Buck | ||||
| Package Type | Other; HTSSOP,VQFN | Other; VQFN | Other; 36-VFQFN Exposed Pad | Other; 36-VQFN (6x6) | Other; 36-VFQFN Exposed Pad | ||
| Output Voltage | 0.6000 to 15 volts | 1.95 volts | 0.6800 to 1.95 volts | 0.6800 volts | 0.6800 volts | 0.6800 to 1.95 volts | |
| IOUT | 5 amps | 5 amps | 5 amps | 5 amps | 5 amps | 5 amps | 5 amps |
| VIN | 4.5 to 18 volts | 4.5 to 18 volts | 18 volts | 4.5 to 18 volts |
