IRS2505LPBF Overview
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 the need for a secondary winding. Also included in the design is over-voltage protection of the DC bus and cycle-by-cycle over-current protection of the power MOSFET.
IRS2505LPBF Key Features
- Critical-conduction mode PFC control High PF and ultra-low THD Wide load and line range Regulated and programmable DC bu
