| Description & Applications | 200 mA CMOS Low-Dropout Regulator                                                                                                                                   •Low quiescent bias current ( IB = 50 μA (typ.) at IOUT = 0 mA )  • Low stand-by current ( IB(OFF)  = 0.1 μA (typ.) at Stand-by mode )  • Low dropout voltage ( VIN - VOUT = 90 mV (typ.) at TCR4S25DWBG, IOUT = 50 mA )   • High ripple rejection ratio ( R.R = 80 dB (typ) at IOUT = 10 mA, f =1kHz )   • Low output noise voltage (VNO = 30 μVrms (typ.) at TCR4S25DWBG, IOUT = 10 mA, 10 Hz ≤ f ≤ 100 kHz)  • Auto-discharge  • Control pull-down resistor  • Overcurrent protection  • Ceramic capacitors can be used ( CIN = 0.1 μF, COUT =1.0 μF )   • Very small package, WCSP ( 0.79 mm x 0.79 mm x 0.50 mm ) |