TC1306

TC1306 Dual 150mA CMOS LDO With Select Mode™ Operation, Shutdown and RESET Output Features Extremely Low Supply Current for Longer Battery Life Select Mode™ Operation: Selectable Output www.DataSheet4U.com Voltages for High Design Flexibility Very Low Dropout Voltage 10µsec (Typ.) Wake-Up Time from SHDN Maximum 150mA Output Current per Output High Output Voltage Accuracy Power-Saving Shutdown Mode RESET Output Can Be Used as a Low Battery Detector or Processor Reset Generator Over Current Protection and Over Temperature Shutdown Space Saving 8-Pin MSOP Package General Description The TC1306 combines two CMOS Low Dropout Regulators and a Microprocessor Monitor in a space saving 8-Pin MSOP package. Designed specifically for battery operated systems, total supply current is typically 120µA at full load, 20 to 60 times lower than in bipolar regulators. The TC1306 features selectable output voltages for higher design flexibility. The dual-state SELECT input pin allows the user to select V OUT2 from 2 different values (2.8V and 3.0V). V OUT1 supplies a fixed 1.8V voltage. An active low RESET is asserted when the output voltage VOUT2 falls below the 2.63V reset voltage threshold. The RESET output remains low for 300msec (typical) after V OUT2 rises above reset threshold. When the shutdown control (SHDN1) is low, the regulator output voltage V OUT1 falls to zero and RESET output remains valid. When the shutdown control (SHDN2) is low, the regulator output voltage...