This part is a kind of semiconductor called IR21531DPBF.

Function of this product has SELF-OSCILLATING HALF-BRIDGE DRIVER.

Manufacturers : International Rectifier

Image and pinout :

SFI1210ML470C image and datasheet pinout



Some of the text within the PDF file :

Preliminary Data Sheet No. PD60131-L IR21531D(S) & (PbF) SELF-OSCILLATING HALF-BRIDGE DRIVER Features • • • • • • • • • • • • • • • Integrated 600V half-bridge gate driver 15.6V zener clamp on Vcc True micropower start up Tighter initial deadtime control Low temperature coefficient deadtime Shutdown feature (1/6th Vcc) on CT pin Increased undervoltage lockout Hysteresis (1V) Lower power level-shifting circuit Constant LO, HO pulse widths at startup Lower di/dt gate driver for better noise immunity Low side output in phase with RT Internal 50nsec (typ.) bootstrap diode (IR21531D) Excellent latch immunity on all inputs and outputs ESD protection on all leads Also available LEAD_FREE Product Summary VOFFSET Duty Cycle Tr/Tp Vclamp Deadtime (typ.) 600V max. 50% [ ... ]


SFI1210ML470C PDF Datasheet Download

2017/10/24 06:01 2017/10/24 06:01