The XC6223 series is a high speed LDO regulator that features high accurate, low noise, high ripple rejection, low dropout and low power consumption. It is mainly used in digital still cameras, mobile phones, portable games, camera modules, IC recorders, portable media players, Bluetooth, wireless LAN, terrestrial digital TV tuners and cordless phones.
The XC6223 Series is a high‑speed low‑dropout (LDO) regulator designed for portable electronics such as digital cameras, cell phones, Bluetooth modules and other battery‑powered devices. It offers built‑in inrush current protection and a wide output‑voltage range selectable in 0.05 V steps.
Key features include a maximum output current of 300 mA, input voltage range 1.6‑5.5 V, low dropout voltage (200 mV at 300 mA), ultra‑low standby current (0.1 µA), high ripple rejection (80 dB at 1 kHz), and integrated current‑limit, short‑circuit and thermal‑shutdown protection. The device requires a low‑ESR output capacitor (≥1 µF) and a 1 µF input capacitor placed close to the pins for stable operation.
| Maximum Output Current | 300 mA |
|---|---|
| Input Voltage Range | 1.6 V – 5.5 V |
| Dropout Voltage | 200 mV @ IOUT=300 mA (VOUT=3.0 V) |
| Stand‑by Current | 0.1 µA |
| Power Consumption (Quiescent) | 100 µA |
| Ripple Rejection | 80 dB @ 1 kHz |
| Current Limit (Protection) | 400 mA |
| Thermal Shutdown Temperature | Junction limit –150 °C, release –120 °C |
The device can deliver up to 300 mA of continuous output current.
When the IC starts, an internal circuit limits the inrush current from the input pin to the output pin while the output capacitor charges, preventing excessive surge currents.
Yes, the XC6223 series is EU RoHS compliant and lead‑free.