Download IRS2505LPBF Datasheet PDF
International Rectifier
IRS2505LPBF
IRS2505LPBF is SOT-23 Boost PFC Controller manufactured by International Rectifier.
µPFCTM Features - - - - - - - - - - - - - Critical-conduction mode PFC control High PF and ultra-low THD Wide load and line range Regulated and programmable DC bus voltage No secondary winding required MOSFET cycle-by-cycle over-current protection DC bus over-voltage protection Low EMI gate drive Ultra-low start-up current 20.8V internal zener clamp on VCC Excellent ESD and latch immunity RoHS pliant 5-pin SOT-23 package SOT-23 Boost PFC Control IC Description The IRS2505 is a control IC for boost-type PFC circuits operating in critical-conduction mode. The IC incorporates a free-running frequency oscillator with on- and off-time control of the boost power MOSFET without...