XC6219/XC6211 series are highly accurate, low noise, CMOS LDO Voltage Regulators. Offering low output noise, high ripple rejection ratio, low dropout and very fast turn-on times, the XC6219/6211 series is ideal for today’s cutting edge mobile phone.
The XC6219/XC6211 series are CMOS LDO voltage regulators designed for mobile phones, cordless radios, portable games, cameras and other battery‑powered equipment. They provide low output noise, high PSRR, fast turn‑on, and a CE pin that can shut the regulator off to reduce power consumption.
Key features include selectable output voltages in 50 mV steps (0.9 V‑5.0 V), maximum output currents up to 300 mA, low dropout voltage, and compatibility with low‑ESR ceramic capacitors. The devices are offered in SOT‑25, SOT‑89‑5 and USP‑6B packages and meet RoHS requirements.
| Input Voltage Range | 7.0 V |
|---|---|
| Operating Temperature Range | -40 °C ~ +85 °C |
| Power Dissipation (USP‑6B) | 100 mW |
| Dropout Voltage (100 mA load) | 200 mV |
The CE pin provides an on/off control; pulling the CE pin high shuts the internal circuitry down, reducing power consumption.