NCP508 Description
Pin Name Description 1 Vin Positive power supply input voltage 2 GND Power supply ground 3 Enable This input is used to place the device into low−power stand by. When this input is pulled low, the device is disabled. If this function is not used, Enable should be connected to Vin.
NCP508 Key Features
- Very Low Noise at 39 mVrms without a Bypass Capacitor
- High Ripple Rejection of 70 dB at 1 kHz
- Low Dropout Voltage of 140 mV (typ) at 30 mA
- Tight Load Regulation, typically 6 mV for DIout = 50 mA
- Fast Enable Turn-On time of 20 msec
- Logic Level Enable
- ESR can vary from a few mW to 3 W
- These are Pb-Free Devices
NCP508 Applications
- RF Subsystems in Handsets