205 crawford st. leominster, ma 01453 (978 )534-5776 fax(978)537-4246, www.omnirel.com 08/15/98 rev.02 OM9405SM dual igbt gate driver for driving igbt modules 600v and 1200v, 150a to 600a features rugged plug-in package built in short circuit protection with fault output high cmrr optocoupler cmos/ttl compatible input interface description this series of gate drivers are ideally suited for driving the cermod tm family of igbt power modules, where small size, high performance and high reliability are required. designed specifically for high power motor controls, inverters, switching power supplies, choppers and high energy pulse circuits in the aerospace, defense, transportation, industrial and medical equipment industries. absolute maximum ratings (tc=25 c unless otherwise noted) characteristic symbol min. typ. max. unit operating temperature t a 0 - 85 c peak output current i o(peak) - - 8 a logic input voltage v cc - 5 5.25 v total gate supply voltage v g 35 v gate negative supply voltage -v g -10 - - v fault output current i flt - - 8 ma isolation voltage vis 2500 vac 1min
205 crawford st. leominster, ma 01453 (978 )534-5776 fax(978)537-4246, www.omnirel.com 08/15/98 rev.02 electrical characteristics : OM9405SM ( tc= 25 c unless otherwise specified) parameter test condition min. typ. max unit switching characteristics t plh signal to high level output propagation delay time 0.15 0.30 0.55 m s t phl signal to low level output propagation delay time r g =2.5 w , c g= 2200pf 0.15 0.32 0.55 m s ( t phl -t plh ) propagation delay difference between channels f pwm =10khz duty=50% -0.4 0.4 m s tr rise time 0.15 m s tf fall time 0.15 m s i cm i output common mode transient immunity v cm =1500v 15 25 kv/ m s v c desat. (collector) threshold 6.5 7.0 7.5 v v sig logic low signal voltage 0.8 v v sig logic high signal voltage 2.0 v i sig logic low current v in =0.4v -0.5 -0.4 ma v uvlo+ uvlo threshold positive v out >5v 11.5 13.0 13.6 v v uvlo- uvlo threshold negative v out <5v 11.8 12.4 v supply voltages v cc logic input voltage (recommended) 4.75 5 5.25 v v g floating gate supply voltage (recommended) 30 32 35 v
205 crawford st. leominster, ma 01453 (978 )534-5776 fax(978)537-4246, www.omnirel.com 08/15/98 rev.02 OM9405SM mechanical outline application circuit sig1 sig2 c2 desat p2_gnd g2 uvlo v2 - v2 + ps e2 c1 desat p1_gnd g1 uvlo v1 - v1 + ps e1 logic ___ flt gnd vcc r g 1 dc 300v c1 e2 c2e1 e1 g1 g2 e2 r g 2 v1in v2in dc 5v load l=100uh 30v 30v
|
