| Part Number | LP3990 Datasheet |
|---|---|
| Manufacturer | National Semiconductor |
| Overview | The LP3990 regulator is designed to meet the requirements of portable, battery-powered systems providing an accurate output voltage, low noise, and low quiescent current. The LP3990 will provide a 0.8. n n n n n 1% Voltage Accuracy at Room Temperature Stable with Ceramic Capacitor Logic Controlled Enable No Noise Bypass Capacitor Required Thermal-Overload and Short-Circuit Protection 1 mm x 1.28mm Applications n Cellular Handsets n Hand-Held Information Appliances Typical Application Circuit 2. |