350mA, Ultra-Low V IN , RF Low-Dropout Linear Regulator With Bias Pin

DESCRIPTION The TPS720xx family of dual rail, low-dropout linear Regulators (LDOs) offers outstanding ac performance (PSRR, load and line transient response), while consuming a very low quiescent current of 38 ยต A. The V BIAS rail that powers the control circuit of the LDO draws very low current (on the order of the quiescent current of the LDO) and CAN be connected to any power supply that is equal to or greater than 1.4V above the output voltage. The main power path is through V IN , which CAN be a lower voltage than V BIAS ; it CAN be as low as V OUT + V DO , increasing the efficiency of the solution in many power-sensitive applications. For example, V IN CAN be an output of a high-efficiency, DC-DC Step-down Regulator The TPS720xx supports a novel feature in which the output of the LDO regulates under light loads when the IN pin is left floating. The light-load drive current is sourced from V BIAS under this condition. This feature is particularly useful in power-saving applications where the DC/DC converter connected to the IN pin is disabled but the LDO is still required to regulate the voltage to a light load. By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS720105YZUR Texas Instruments 350mA Ultra-Low-Vin, RF Low-Dropout (LDO) Linear Regulator With Bias Pin 5-DSBGA -40 to 125
TPS720105YZUT Texas Instruments 350mA Ultra-Low-Vin, RF Low-Dropout (LDO) Linear Regulator With Bias Pin 5-DSBGA -40 to 125
TPS720105DRVR Texas Instruments 350mA Ultra-Low-Vin, RF Low-Dropout (LDO) Linear Regulator With Bias Pin 6-WSON -40 to 125
TPS720105DRVT Texas Instruments 350mA Ultra-Low-Vin, RF Low-Dropout (LDO) Linear Regulator With Bias Pin 6-WSON -40 to 125
TPS720105QDRVRQ1 Texas Instruments Automotive 350mA Ultra-Low-Vin, RF Low-Dropout (LDO) Linear Regulator With Bias Pin 6-WSON -40 to 125
TPS720105 's PackagesTPS720105 's pdf datasheet
TPS72012YZUR DSBGA
TPS72012YZUT DSBGA




TPS720105 Pinout, Pinouts
TPS720105 pinout,Pin out
This is one package pinout of TPS720105,If you need more pinouts please download TPS720105's pdf datasheet.

TPS720105 Application circuits
TPS720105 circuits
This is one application circuit of TPS720105,If you need more circuits,please download TPS720105's pdf datasheet.


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