XC6233H1819R-G

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 CL to be discharged via the internal switch, and the VOUT pin quickly returns to the Low level. The series is also compatible with low ESR ceramic capacitors, which provides stable output voltage. This stability can be maintained 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

• Mobile devices / terminals
• Modules (wireless, cameras, etc.)
• Smart phones / Mobile phones

Key features

• Maximum Output Current: 200mA
• Input Voltage Range: 1.7V ~ 5.5V
• Output Voltage Range: 1.2V～3.6V (±1%) 0.05V increments
• Dropout Voltage: 240mV @IOUT=200mA (VOUT=3.0V)
• Low Power Consumption: 45μA (TYP.)
• Stand-by Current 0.1μA
• High Ripple Rejection: 75dB@1kHz
• CE Pin Function Active High CL Auto Discharge
• Protection Circuit Current Limit 255mA (TYP.) Short Circuit Protection 60mA (TYP.)
• External Capacitor: Ceramic Capacitor Compatible 1.0μF
• Operating Ambient Temperature: -40°C ~ +85°C
• Packages: USP-4 SSOT-24 SOT-25 USPQ-4B04
• Environmentally Friendly: EU RoHS Compliant, Pb Free