NCV8667 150 mA LDO Regulator with Enable, Reset and Early Warning The NCV8667 is 150 mA LDO regulator with integrated enable, reset and early warning functions dedicated for microprocessor NCV8667 V V V out in DD V BAT C C in out SI 2.2 F 0.1 F NCV8667yz** R SI ext Microprocessor DT I/O SO EN RO RESET OFF ON GND *R is optional ST ext ** z is 1, 2, 3, , n Figure 1. Application Circuit (Preset Early Warning Thresholds) V V V out DD in V R BAT C SI2 C in out SI 0.1 F 2.2 F NCV8667y0 R Microprocessor SI1 DT SO I/O EN RO RESET OFF ON GND Figure 2. Application Circuit (Adjustable Early Warning Thresholds)