R2A20112SP, R2A20112DD - Critical Conduction Mode Interleaved PFC Controller

Renesas Technology

Datasheet Details

Part number	R2A20112SP, R2A20112DD
Manufacturer	Renesas Technology
File Size	323.91 KB
Description	Critical Conduction Mode Interleaved PFC Controller
Datasheet	R2A20112DD_RenesasTechnology.pdf
Note	This datasheet PDF includes multiple part numbers: R2A20112SP, R2A20112DD. Please refer to the document for exact specifications by model.

The R2A20112 controls a boost converter to provide an active power factor correction.

Maximum Ratings ⎯ Supply voltage Vcc: 24 V ⎯ Operating junction temperature Tjopr:.
40 to +150°C.
Electrical characteristics ⎯ VREF output voltage VREF: 5.0 V ± 3% ⎯ UVLO operation start voltage VH: 10.5 V ± 0.7 V ⎯ UVLO operation shutdown voltage VL: 9.3 V ± 0.5 V ⎯ UVLO hysteresis voltage Hysuvl: 1.2 V ± 0.5 V.
Functions ⎯ Boost converter control with critical conduction mode ⎯ Interleaving control ⎯ Two mode overvoltage protection Mode1: Dynamic OVP corresp.

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Published: Jul 26, 2009 |