NCP4523
CMOS 3CH−LDOs for RF Unit
The NCP4523 Series are multi voltage
regulator ICs with high output voltage accuracy, extremely low supply current, low noise, low ON−resistance and high ripple rejection by CMOS process.
The NCP4523 Series contain three voltage
regulators.
Each of these voltage
regulators in the NCP4523 Series consists of a voltage reference unit, an error amplifier, resistors for setting output voltage, a current limit circuit and a chip enable circuit.
The chip enable function contributes to prolong battery life.
Further,
regulators in the NCP4523 Series are with low dropout voltage, excellent load transient response and line transient response, thus the NCP4523 series a...