Datasheet Summary
Preliminary Datasheet
R2A20124AFP/R2A20124ASP
R03DS0031EJ0300
Synchronous Phase Shift Full-Bridge Control IC Series
Rev.3.00 Mar 11, 2011
Description
The R2A20124AFP/R2A20124ASP controls a full-bridge phase shift circuit and secondary synchronous rectification. The R2A20124AFP/R2A20124ASP has adjustable delay time functions which make ZVS of primary side and make loss of body diode of primary switching device minimal.
The R2A20124AFP/R2A20124ASP is based on HA16163/R2A20121. And RAMP slope pensation circuit is builtin as an additional function. Also its output driver circuits are improved to enlarge gate drive output voltage swing from VREF to VCC.
In addition R2A20124AFP has...