Description
The FAN2560 is a linear low-dropout (LDO) regulator with a split-supply architecture. Separate bias and supply inputs allow bias to be taken directly from the battery, while the input is taken from a lower preregulated source. This allows a smaller differential voltage between input and output, which provides greater efficiency over a wider VBAT range.
The FAN2560 is available in a fixed-voltage output, 5-bump, WLCSP package.
FEATUREs
■ 55µA Typical Quiescent Current
■ Up to 350mA Output Current
■ 2.9V to 5.5V Bias Supply Voltage
■ VOUT+0.1V to 5.5V Power Input Supply Voltage
■ Fixed Voltage Options: 1.3V and 1.5V
■ Thermal Shutdown Protection (TSD)
■ Input Under-Voltage Lockout (UVLO)
■ Short-Circuit Current Protection (SCP)
■ 5-bump 0.96 x 1.33mm WLCSP
APPLICATIONs
■ Moderate Current Digital Loads
■ DVB-H, DMB Processors
■ Handsets, Smart Phones
■ WLAN DC-DC Converter Modules
■ PDA, DSC, PMP, and MP3 Players
■ Portable Hard Disk Drives