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LW52XX Series
500mA High PSRR LDO With Fast-Start
GENERAL DESCRIPTION
The LW52XX Series is a group of voltage regulators with high accuracy, high speed, low drop-out, high ripple rejection and fast discharge function.
The current limiter’s fold-back circuit operates as a short circuit protection as well as the output current limiter for the output pin.
Output voltage is selectable from 0.8V to 5.0V which fixed by laser trimming technologies, Step=100mV.
The LW52XX Series is available in SOT23, SOT233L, SOT23-5L and DFN1x1-4L packages.
FEATURES
Output Accuracy: ±1.5% Low Quiescent Current: 40uA Low Dropout Voltage: 42mV@100mA/3.3V High PSRR: 95dB@1KHz, 1mA Output Current: 500mA Excellent Line and Load Transient Response Operating Voltage Range: from 1.5V to 6.