R2A20111DD Datasheet - Renesas Technology

R2A20111DD Power Factor Correction Controller

The R2A20111 is a power-factor correction (PFC) controller IC. This IC adopts continuous conduction mode as PFC operation. Various functions such as constant power limit, overvoltage detection, overcurrent detection, soft start, feedback-loop disconnection detection, and holding function of PFC oper.

R2A20111DD Features

* Maximum ratings ⎯ Power-supply voltage Vcc: 24 V ⎯ Operating junction temperature Tjopr:

* 40 to 125°C

* Electrical characteristics ⎯ VREF output voltage VREF: 5.0 V ± 3% ⎯ UVLO operation start voltage VH: 10.5 ± 0.9 V ⎯ UVLO operation stop voltage VL: 9.0 ± 0.7 V ⎯ PFC out

R2A20111DD_RenesasTechnology.pdf