www.fairchildsemi.com
FAN2510, FAN2511
100 mA CMOS LDO Regulators with Fast Start Enable
Features
• • • • • • • • Ultr...
www.fairchildsemi.com
FAN2510, FAN2511
100 mA
CMOS LDO Regulators with Fast Start Enable
Features
Ultra Low Power Consumption Enable optimized for CDMA time slices 100 mV dropout
voltage at 100 mA 25 µA ground current at 100 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 FAN2510/11 family offer the fast power-cycle time required in CDMA handset applications. These products offer significant improvements over older Bi
CMOS designs and are pin-compatible with many popular devices. The output is thermally protected against overload. The FAN2510 and FAN2511 devices are distinguished by the assignment of pin 4: FAN2510: pin 4 – ADJ, allowing the user to adjust the output
voltage over a wide range using an external
voltage divider. FAN2510-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. FAN2511-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.
Applications
Cellular Phones and accessories PDAs Portable cameras and video recorders Laptop, notebook and palmto...