3A Dual Channel Synchronous Step-Down Switcher with Integrated FET (SWIFT) 16-QFN -40 to 85
3A Dual DC/DC Controller, 18V In, 7V Out, QFN Product overview: TPS54394RSAT 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, 3A, 18V, 7V, QFN. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Dual, 3A, 18V, 7V, Voltage Regulator IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-TPS54394RSAT can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1112035-TPS54394RSAT
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck
Frequency - Switching: 700kHz
Number of Outputs: 2
Synchronous Rectifier: Yes
Output Current: 3A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 16-QFN (4x4)
Purpose: Step-Down
Maximum Input Voltage: 18V
Nominal Output Voltage (Min/Fixed): 0.76V
Maximum Output Voltage: 7V
Minimum Input Voltage: 4.5V
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance
Buck Switching Regulator IC Positive Adjustable 0.76V 2 Output 3A 16-VQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.76V 2 Output 3A 16-VQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.76V 2 Output 3A 16-VQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.76V 2 Output 3A 16-VQFN Exposed Pad
IC REG BUCK ADJ 3A DL 16QFN
IC REG BUCK ADJ 3A DL 16QFN
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| 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 | TPS54394RSAT | 739-TPS54394RSAT | 1112035-TPS54394RSAT | 296-36448-1-ND | TPS54394RSAT | TPS54394RSAT | TPS54394RSAT |
| Product Name | TPS54394 3A Dual Channel Synchronous Step-Down Switcher with Integrated FET (SWIFT) | Dual 3A 18V 7V Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - TPS54394RSAT | 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 |
| Configuration / Function | Buck | Buck | Buck | ||||
| Output Voltage Type | Fixed | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable; Adjustable | ||
| Package Type | Other; HTSSOP,QFN | Other; QFN | Other; 16-QFN (4x4) | Other; 16-VQFN Exposed Pad | Other; 16-VQFN Exposed Pad | ||
| Special Features | Synchronous Rectification; Enable,Phase Interleaving,Synchronous Rectification | Multiple Outputs; Synchronous Rectification | Multiple Outputs; Synchronous Rectification | ||||
| Output Voltage | 0.7600 to 7 volts | 7 volts | 0.7600 volts | 0.7600 to 7 volts | 0.7600 to 7 volts | 0.7600 volts |
