TPS72115

www.ti.com Actual Size TPS72101, TPS72115 TPS72116, TPS72118 (3,00 mm x 3,00 mm) SLVS352C – DECEMBER 2001 – REVISED MARCH 2006 LOW INPUT VOLTAGE, CAP FREE 150-mA LOW-DROPOUT LINEAR REGULATORS FEATURES 150-mA LDO Available in 1.5-V, 1.6-V, 1.8-V Fixed-Output and Adjustable (1.2-V to 2.5-V) Versions Low Input Voltage Requirement (Down to 1.8 V) Small Output Capacitor, 0.1-µF Dropout Voltage Typically 200 mV at 150 mA Less Than 1 µA Quiescent Current in Shutdown Mode Thermal Protection Over Current Limitation 5-Pin SOT-23 (DBV) Package APPLICATIONS Portable Communication Devices Battery Powered Equipment PCMCIA Cards Personal Digital Assistants Modems Bar Code Scanners Backup Power Supplies SMPS Post Regulation Internet Audio DBV PACKAGE (TOP VIEW) IN 1 5 OUT GND 2 EN 3 4 NC/FB DESCRIPTION The TPS721xx family of LDO regulators is available in fixed voltage options that are commonly used to power the latest DSPs and microcontrollers with an adjustable option ranging from 1.22 V to 2.5 V. These regulators can be used in a wide variety of applications ranging from portable, battery-powered equipment to PC peripherals. The family features operation over a wide range of input voltages (1.8 V to 5.5 V) and low dropout voltage (150 mV at full load). Therefore, compared to many other regulators that require 2.5-V or higher input voltages for operation, these regulators can be operated directly from two AAA batteries. Also, the typical quie...