TPS543C20RVFT

DC-DC Switching Regulator, Adjustable, 4.0V to 16V in, 0.6V - 5.5V/40 A, 2 MHz out, LQFN-40

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: TEXAS INSTRUMENTS
Product type:
DC / DC Converter Type:Module; Input Voltage Min:4V; Input Voltage Max:16V; No. of Outputs:1 Output; DC / DC Converter IC Case:LQFN; No. of Pins:4; Available until stocks are exhausted
SVHC: No SVHC (27-Jun-2018)
Depth: 7.1mm
Width: 5.1mm
Height: 1.52mm
Topology: Synchronous Buck (Step Down)
No. of Pins: 40Pins
Product Range: SWIFT Series
No. of Outputs: 1 Output
Output Current: 40A
Output Power Max: -
Input Voltage Max: 16V
Input Voltage Min: 4V
Output Current Max: 40A
Output Voltage Max: 5.5V
Output Voltage Min: 600mV
Switching Frequency: 2MHz
Input Voltage DC Max: 14V
Input Voltage DC Min: 4V
DC / DC Converter Type: Step Down
DC / DC Converter IC Case: LQFN
Operating Temperature Max: 125°C
Power Supply Applications: ITE
DC / DC Converter Output Type: Adjustable

Delivery and price
Units per pack	250
Price	5.75 €
Current stock	500+
Lead time	30 days

Datasheet

Updated at March 31, 2026