Update: 30 September, 2023
FAN5903 is a high-efficiency, low-noise, synchronous, step-down, DC-DC converter designed for powering 3G/3.5G/4G RF Power Amplifiers (PAs) in handsets and other mobile applications. It features a 2.7V to 5.5V input voltage range, output voltage range from 0.4V to 3.50V, 60mV typical bypass dropout voltage, 100% duty cycle, 1.34mm x 1.29mm, 9-Bump, 0.4mm-Pitch WLCSP package, 3MHz/6MHz selectable switching frequency, high-efficiency PFM operation, sleep mode, up to 96% synchronous operation efficiency, 10µs output voltage step response, etc.
File format: PDF
Size: -
MD5 Checksum: C4AB00D5FE3EEF09918F528CD561F6EC
Publication date: 12 July, 2012
Downloads: -
PDF Link: FAIRCHILD FAN5903 Manual PDF