LP3992 Description
The LP3992 is designed for portable RF and wireless applications with demanding performance and space requirements. The LP3992 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. The LP3992 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices.
LP3992 Key Features
- Ultra-Low-Noise for RF Application
- 2.5V- 5.5V Input Voltage Range
- Low Dropout : 220mV @ 300mA
- 1.2V, 1.5V, 1.8V, 2.5V, 2.8V,3.0V,3.3V, 3.6V and
- 300mA Output Current
- High PSSR:-76dB at 1KHz
- < 0.01uA Standby Current When Shutdown
- Available in SOT23-5 and TSOT23-5 Package
- TTL-Logic-Controlled Shutdown Input
- Ultra-Fast Response in Line/Load transient