XC6233H281GR-G Torex Semiconductor

XC6233 Series ETR03066-004 200mA High Speed LDO Voltage Regulator with Inrush Current Prevention GENERAL DESCRIPTION The XC6233 series is a 200mA high speed LDO regulator that features high accurate high ripple rejection and low dropout. The series consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, a phase compensation circuit and an inrush current prevention circuit. The output voltage is selectable in 0.05V increments (Accuracy 1%) within the range of 1.2V to 3.6V. The CE function enables the circuit to be in stand-by mode as well as the electric charge at the output capacitor C to be L discharged via the internal switch, and the V pin quickly returns to the Low level. OUT The series is also compatible with low ESR ceramic capacitors, which provides stable output voltage. This stability can be maint ained even during load fluctuations due to the excellent transient response. The over current prevention circuit will operate when the output current reaches the current limit. APPLICATIONS FEATURES Maximum Output Current : 200mA Mobile devices / terminals Input Voltage Range :1.7V 5.5V Modules ( wireless, cameras, etc. ) Output Voltage Range : 1.2V 3.6V (1%) 0.05V increments Smart phones / Mobile phones Dropout Voltage : 240mV I =200mA (V =3.0V) OUT OUT :45 A (TYP.) Low Power Consumption Stand-by Current : 0.1 A High Ripple Rejection : 75dB 1kHz CE Pin Function : Active High C Auto Discharge L Protection Circuit : Current Limit 255mA (TYP.) Short Circuit Protection 60mA (TYP.) External Capacitor : Ceramic Capacitor Compatible 1.0 F Operating Ambient Temperature :-40 +85 Packages :USP-4 SSOT-24 SOT-25 USPQ-4B04 Environmentally Friendly : EU RoHS Compliant, Pb Free TYPICAL PERFORMANCE TYPICAL APPLICATION CIRCUIT CHARACTERISTICS 1/32 XC6233 Series BLOCK DIAGRAM XC6233 Series, Type H * Diodes inside the circuits are ESD protection diodes and parasitic diodes. 2/32