Adjustable, Up To 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23

The TPS6420x are nonsynchronous Step-down controllers that are ideally suited for systems powered from a 5-V or 3.3-V bus or for applications powered from a 1-cell Li-Ion battery or from a 2- to 4-cell NiCd, NiMH, or alkaline battery. These Step-down controllers drive an external P-Channel MOSFET allowing design flexibility. To achieve highest efficiency over a wide load current range, this controller uses a minimum on time, minimum off time control scheme and consumes only 20-A quiescent current. The minimum on time of typically 600 ns TPS64203 allows the use of small inductors and capacitors. When disabled, the current consumption is reduced to less than 1 A. The TPS6420x is available in the 6-pin SOT23 (DBV) package and operates over a free air temperature range of ?40C to 85C.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS64203DBVTG4 Texas Instruments Adjustable, up to 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23 6-SOT-23 -40 to 85
TPS64203DBVRG4 Texas Instruments Adjustable, up to 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23 6-SOT-23 -40 to 85
TPS64203DBVT Texas Instruments Adjustable, up to 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23 6-SOT-23 -40 to 85
TPS64203DBVR Texas Instruments Adjustable, up to 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23 6-SOT-23 -40 to 85
TPS64203 's PackagesTPS64203 's pdf datasheet
TPS64203DBVR SOT-23
TPS64203DBVRG4 SOT-23
TPS64203DBVT SOT-23
TPS64203DBVTG4 SOT-23




TPS64203 Pinout, Pinouts
TPS64203 pinout,Pin out
This is one package pinout of TPS64203,If you need more pinouts please download TPS64203's pdf datasheet.

TPS64203 Application circuits
TPS64203 circuits
This is one application circuit of TPS64203,If you need more circuits,please download TPS64203's pdf datasheet.


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