TPS71H33Q, TPS71H01Q Datasheet - Texas Instruments

TPS71H33Q Low-Dropout Voltage Regulators

Thermal The TPS71Hxx integrated circuits are a family of Pad micropower low-dropout (LDO) voltage regula- tors. An order of magnitude reduction in dropout voltage and quiescent current over conventional LDO performance is achieved by replacing the typical pnp pass transistor with a PMOS devi.

TPS71H01Q, TPS71H33Q, TPS71H48Q, TPS71H50Q LOWĆDROPOUT VOLTAGE REGULATORS SLVS152B NOVEMBER 1996 REVISED AUGUST 2002 D Available in 5-V, 4.85-V, and 3.3-V Fixed-Output and Adjustable Versions D Very Low-Dropout Voltage . . . Maximum of GND/HEATSINK 32 mV at IO = 100 mA (TPS71H50) GND/HEATSINK D Very Low Quiescent Current Independent GND of Load . . . 285 µA Typ NC D Extremely Low Sleep-State Current 0.5 µA Max D 2% Tolerance Over Specified Conditions For .

TPS71H33Q Features

* a sleep mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current to 0.5 µA maximum at TJ = 25°C. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor

TPS71H01Q-etcTI.pdf