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XC6506 - Ultra-Low Supply Current Voltage Regulator

General Description

The XC6506 series are positive voltage LDO regulators manufactured using CMOS processes.

The series achieves Ultra low supply current, 0.8μA and consists of a reference voltage source, an error amplifier, a current fold-back circuit, and a phase compensation circuit plus a driver transistor.

Key Features

  • Operating Voltage Range Output Voltage Output Accuracy Maximum Output Current Dropout Voltage Low Power Consumption Stand-by Current Protection function Low ESR Capacitor Compatible Operating Temperature Range Packages Environmentally Friendly : 1.5V ~ 6.0V : 1.2V ~ 5.0V (0.1V increments) : ±30mV (VOUT≦1.5V) ±2.0% (1.5V＜VOUT) : 150mA (300mA Limit) : 360mV@ IOUT=100mA (VOUT=3.3V) : 0.8μA : 0.01μA : Current Limit : Ceramic capacitor : -40℃ ~ 105℃ : USPN-4 (0.90 x 1.20 x 0.40mm) : EU RoHS Complian.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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XC6506 Series ETR03126-001a Ultra-Low Supply Current Voltage Regulator (with Stand-by Function) ■GENERAL DESCRIPTION The XC6506 series are positive voltage LDO regulators manufactured using CMOS processes. The series achieves Ultra low supply current, 0.8μA and consists of a reference voltage source, an error amplifier, a current fold-back circuit, and a phase compensation circuit plus a driver transistor. The series is also compatible with low ESR ceramic capacitors, which give added output stability. The current limiter's fold-back circuit also operates as a short protect for the output current limiter and the output pin. Furthermore, the CE function allows the output of the regulator to be turned off, resulting in greatly reduced power consumption.