FAN2513

www.fairchildsemi.com FAN2512, FAN2513 150 mA CMOS LDO Regulators with Fast Start Enable Features Ultra Low Power Consumption Enable optimized for CDMA time phases 150 mV dropout voltage at 150 mA 25 µA ground current at 150 mA Enable/Shutdown Control SOT23-5 package Thermal limiting 300 mA peak current wide variety of external capacitors, and the compact SOT23-5 surface-mount package. In addition, the FAN2512/13 family offer the fast power-cycle time required in CDMA handset applications. These products offer significant improvements over older BiCMOS designs and are pin-compatible with many popular devices. The output is thermally protected against overload. The FAN2512 and FAN2513 devices are distinguished by the assignment of pin 4: FAN2512: pin 4 – ADJ, allowing the user to adjust the output voltage over a wide range using an external voltage divider. FAN2512-XX: pin 4 – BYP, to which a bypass capacitor may be connected for optimal noise performance. Output voltage is fixed, indicated by the suffix XX. FAN2513-XX: pin 4 – ERR, a flag which indicates that the output voltage has dropped below the specified minimum due to a fault condition. The standard fixed output voltages available are 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3.0V, and 3.3V. Custom output voltage are also available: please contact your local Fairchild Sales Office for information. EN VIN BYP Bandgap VOUT ADJ Error Amplifier p VOUT Applications Cellular Phones and accessories PDAs Portable came...