2.95 V To 6 V Input, 2 A Output, 2MHz, Synchronous Step Down Switcher With Integrated FETs ( SWIFT™)

The TPS54218 device is a full featured 6 V, 2 A, synchronous step down current mode converter with two integrated MOSFETs The TPS54218 enables small designs by integrating the MOSFETs implementing current mode control to reduce external component count, reducing inductor size by enabling up to 2 MHz switching frequency, and minimizing the IC footprint with a small 3mm x 3mm thermally enhanced QFN package. The TPS54218 provides accurate regulation for a variety of loads with an accurate ±1% Voltage Reference (Vref ) over temperature. Efficiency is maximized through the integrated 30mΩ MOSFETs and 350μA typical supply current. Using the enable pin, shutdown supply current is reduced to 2 μA by entering a shutdown mode. Undervoltage lockout is internally set at 2.6 V, but CAN be increased by programming the threshold with a resistor network on the enable pin. The output voltage startup ramp is controlled by the slow start pin. An open drain power good signal indicates the output is within 93% to 107% of its nominal voltage. Frequency fold back and thermal shutdown protects the device during an overcurrent condition. By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS54218RTET Texas Instruments 2.95V to 6V Input, 2A Synchronous Step-Down SWIFT™ Converter 16-WQFN -40 to 150
TPS54218RTER Texas Instruments 2.95V to 6V Input, 2A Synchronous Step-Down SWIFT™ Converter 16-WQFN -40 to 150
TPS54218 's PackagesTPS54218 's pdf datasheet
TPS54218RTER QFN
TPS54218RTET QFN




TPS54218 Pinout, Pinouts
TPS54218 pinout,Pin out
This is one package pinout of TPS54218,If you need more pinouts please download TPS54218's pdf datasheet.

TPS54218 Application circuits
TPS54218 circuits
This is one application circuit of TPS54218,If you need more circuits,please download TPS54218's pdf datasheet.


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