TPS7133QDR

低压差稳压器 LOW-DROPOUT VOLTAGE REGULATORS

description

The TPS71xx integrated circuits are a family of micropower low-dropout LDO voltage regulators. 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 device.

Available in 5-V, 4.85-V, and 3.3-V Fixed-Output and Adjustable Versions

Very Low-Dropout Voltage . . . Maximum of 32 mV at IO = 100 mA TPS7150

Very Low Quiescent Current – Independent of Load . . . 285 µA Typ

Extremely Low Sleep-State Current 0.5 µA Max

2% Tolerance Over Specified Conditions For Fixed-Output Versions

Output Current Range of 0 mA to 500 mA

TSSOP Package Option Offers Reduced Component Height for Space-Critical Applications

Power-Good PG Status Output