XR6504

XR6504/B _____________________________ _______ __ SYNCHRONOUS BOOST CONVERTER With 7A Switch, Can Output 5V 3.4A with Li-Battery Input GENERAL DESCRIPTION XR6504/B is a high efficiency synchronous boost regulator that converts down to 2.5V input and up to 5.5V output voltage. It adopts NMOS for the main switch and PMOS for the synchronous switch. It can disconnect the output from input during the shutdown mode.. It integrates 6A power MOSFET and can output 5V 3.4A with Li-Battery input. FEATURES  2.5V Minimum input voltage  Adjustable output voltage from 3V to 5. 5V  8A peak current limit  Input under voltage lockout  600Khz fixed Switching Frequency  Load disconnect during shutdown  Integrated soft-start  Output over voltage protection  20mohm Power MOSFET  Thermal Shutdown  QFN3*3-15FC Package APPLICATIONS Handheld Devices Power Bank All Single Cell Li or Dual Cell Battery Operated Products XySemi Inc Figure 1. Typical Application Circuit - 1...