BD9215AFV - Rohm

BD9215AFV DC-AC Inverter Controller

Device Mark PIN No. 1 PIN NAME PGND LN2 HN2 SW2 BST2 DUTY_OUT CT_SYNC_OUT FUNCTION Ground for FET drivers NMOS FET driver NMOS FET driver Lower rail voltage for HN2 output Boot-Strap input for HN2 output BURST signal output pin CT synchronous signal output pin External adjusting External adjusting GROUND External adjusting External adjusting capacitor fr.

Features

Supply voltage BST voltage BST-SW voltage difference DRIVER frequency BCT oscillation frequency Symbol VCC BST BST-SW FOUT fBCT Limits 8.5～30.0 5.0～37.5 5.0～14.0 30～110 0.05～1.00 Unit V V V kHz kHz www.DataSheet4U.com REV. A 2/4 ○Electric Characteristics（Ta=25℃、VCC=24V、STB=UVLO=3.0V） Limits TYP. 5.0 6.3 － － 2.25 0.110 7.50 － 1.50 2.2 0.20 1.50 85 2 0.5 1.5/BRT 300 1.25 VREFIN 1.25 － 50 － 0.625 0.50 － 4.0 150 300 3.5 9.0 3.5 9.0 48.5 200 60 4.0 2.1 4.0 0.20 4.0 － 150 300 Parameter （（WHOLE DEVICE）） Operating current Stand-by current （（STAND BY CONTROL）） Stand-by voltage H Stand-by voltage L .