XC6505B611ER-G

The XC6505 series is a low power consumption such as 5.5µA, the IC is a high speed CMOS LDO regulator that features high accurate, low noise, 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 a thermal shutdown circuit.

The CE function enables the circuit to be in stand-by mode by inputting low level signal. In the stand-by mode, the series enables the electric charge at the output capacitor CL to be discharged via the internal switch, and as a result the VOUT pin quickly returns to the VSS level.

The over current protection circuit and the thermal shutdown circuit are built-in. These two protection circuits will operate when the output current reaches current limit level or the junction temperature reaches temperature detection level.

• Maximum Output Current: 200mA
• Input Voltage: 1.7V- 10.5V
• Output Voltage: 1.5V-8.0V (0.1V increments)
• Accuracy: ±1.0% (2.0V-8.0V)
  • ±20mV (1.5V-1.9V)
• Temperature Stability: ±30ppm/°C
• Dropout Voltage: 190mV @ VOUT= 3.3V, IOUT = 100mA
• Low Power Consumption: 5.5µA (TYP.)
• Chip Enable(CE): Active High 0.1µA (Stand-by)
• High Ripple Rejection: 60dB@1kHz
• Protection: Current Limiter (300mA, TYP.) Short circuit protection (110mA, TYP.) Thermal Shutdown
• Operating Ambient Temperature: -40-+105°C
• Packages: USP-6C, SOT-25, SOT-89-5
• Environmentally Friendly: EU Rohs Compliant, Pb Free