1 aug. 2009 applications mosfet and igbt module inverter driver for automotive, pdp, hid lamp, refrigerator, air-conditioner, washing ma- chine, ac-servomotor and general purpose. features ? floating supply voltage ................................. 600v ? output current ..................... +120ma/?50ma (min) ? half bridge driver ? sop-8 package description M81720FP is high voltage power mosfet and igbt module driver for half bridge applications. block diagram pin configuration (top view) outline:8p2s 1. v cc 2. hin 3. lin 4. gnd 8. v b 7. ho 6. v s 5. lo mitsubishi semiconductors M81720FP high voltage half bridge driver 2 3 8 v b 7 ho 6 v s v cc 5 lo 4 gnd pulse gen inter lock delay filter filter uv detect filter v reg /v cc level shift hin lin hv level shift v reg /v cc level shift r s rq uv detect filter 1 v reg
2 aug. 2009 absolute maximum ratings (ta = 25 c unless otherwise specified) ?.5 ~ 624 ? ~ 600 ?.5 ~ 24 v s ?.5 ~ v b +0.5 ?.5 ~ 24 ?.5 ~ v cc +0.5 ?.5 ~ v cc +0.5 0.6 6.0 50 ?0 ~ 125 ?0 ~ 100 ?0 ~ 125 v bs = v b ? s hin, lin ta = 25 c, on board ta > 25 c, on board high side floating supply absolute voltage high side floating supply offset voltage high side floating supply voltage high side output voltage low side fixed supply voltage low side output voltage logic input voltage package power dissipation linear derating factor junction-case thermal resistance junction temperature operation temperature storage temperature v v v v v v v w mw/ c c/w c c c symbol parameter test conditions ratings unit recommended operating conditions v bs = v b ? s hin, lin high side floating supply absolute voltage high side floating supply offset voltage high side floating supply voltage high side output voltage low side fixed supply voltage low side output voltage logic input voltage v v v v v v v v b v s v bs v ho v cc v lo v in symbol parameter test conditions limits unit min. v s +10 0 10 v s 10 0 0 t yp. max. v s +20 500 20 v b 20 v cc 7 thermal derating factor characteristic (maximum rating) v b v s v bs v ho v cc v lo v in pd k q rth(j-c) tj t opr t stg package power dissipation pd (w) 0 0 0.2 0.4 0.7 0.1 0.3 0.5 0.6 25 50 100 75 125 150 temperature ta ( c) * for proper operation, the device should be used within the recommended conditions. mitsubishi semiconductors M81720FP high voltage half bridge driver
3 aug. 2009 electrical characteristics (ta = 25 c, vcc=v bs (=v b -v s )=15v, unless otherwise specified) floating supply leakage current v bs standby current v cc standby current high level output voltage low level output voltage high level input threshold voltage low level input threshold voltage high level input bias current low level input bias current v bs supply uv reset voltage v bs supply uv trip voltage v bs supply uv hysteresis voltage v bs supply uv filter time v cc supply uv reset voltage v cc supply uv trip voltage v cc supply uv hysteresis voltage v cc supply uv filter time output high level short circuit pulsed current output low level short circuit pulsed current output high level on resistance output low level on resistance high side turn-on propagation delay high side turn-off propagation delay high side turn-on rise time high side turn-off fall time low side turn-on propagation delay low side turn-off propagation delay low side turn-on rise time low side turn-off fall time delay matching, high side and low side turn-on delay matching, high side and low side turn-off input filter time (on) input filter time (off) i/o pulse width difference a ma ma v v v v a a v v v s v v v s ma ma ? ? ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns symbol parameter test conditions limits unit min. 0.2 13.6 2.7 8.0 7.4 0.5 8.0 7.4 0.5 120 250 150 250 150 250 ?0 t yp.* 0.2 0.6 14.2 0.3 5 8.9 8.2 0.7 7.5 8.9 8.2 0.7 7.5 200 350 40 15 450 450 130 50 450 450 130 50 0 0 max. 1.0 0.5 1.0 0.6 0.8 20 2 9.8 9.0 9.8 9.0 70 30 650 650 220 80 650 650 220 80 30 30 * typ. is not specified. i fs i bs i cc v oh v ol v ih v il i ih i il v bsuvr v bsuvt v bsuvh t vbsuv v ccuvr v ccuvt v ccuvh t vccuv i oh i ol r oh r ol t dlh(ho) t dhl(ho) t rh t fh t dlh(lo) t dhl(lo) t rl t fl ? t dlh ? t dhl t inon ti noff ? p w io v b = v s = 600v hin = lin = 0v hin = lin = 0v i o = ?0ma, lo, ho i o = 20ma, lo, ho hin, lin hin, lin v in = 5v v in = 0v v o = 0v, v in = 5v, pw < 10 s v o = 15v, v in = 0v, pw < 10 s i o = ?0ma, r oh = (v cc ? o )/i o i o = 20ma, r ol = v o /i o cl = 1000pf between ho-v s cl = 1000pf between ho-v s cl = 1000pf between ho-v s cl = 1000pf between ho-v s cl = 1000pf between lo-gnd cl = 1000pf between lo-gnd cl = 1000pf between lo-gnd cl = 1000pf between lo-gnd |t dlh(ho) ? dlh(lo) | |t dhl(ho) ? dhl(lo) | convex pulse concave pulse convex pulse concave pulse |p w(in) ? w(out) | mitsubishi semiconductors M81720FP high voltage half bridge driver 250 350 250 350 0 350 450 350 450 100
4 aug. 2009 function table lo = ho = low lo = high ho = high lo = ho = low ho = low, v bs uv tripped lo = high, v bs uv tripped lo = low, v cc uv tripped ho = lo = low, v cc uv tripped hin h l h l l h l h x x h l l h behavioral state lin l h l h l h x x v bs uv h h h h l l h h v cc uv h h h h h h l l ho l l h l l l l l lo l h l l l h l l note1 : ??state of v bs uv, v cc uv means that uv trip voltage. 2 : in the case of both input signals (hin and lin) are ?? output signals (ho and lo) become ?? 3 : x (hin) : l h or h l.x(lin) : h or l. 4 : output signal (ho) is triggered by the edge of input signal. timing requirement (input signal frequency : 200khz duty < 50%) in out t dlh t r 50% 50% 90% 90% 10% 10% t dhl t f mitsubishi semiconductors M81720FP high voltage half bridge driver hin ho
5 aug. 2009 timing diagram 1. input/output timing diagram high active (when input signal (hin or lin) is ?? then output signal (ho or lo) is ??) in the case of both input signals (hin and lin) are ?? output signals (ho and lo) become ?? hin lin ho lo 2. v cc (v bs ) supply under voltage lockout timing diagram if v cc supply voltage drops below uv trip voltage (v ccuvt ) for v cc supply uv filter time, output signal is shut down. as soon as v cc supply voltage rises over uv reset voltage, output signal lo becomes ??it lin is ?? v cc lo lin t vccuv v ccuvr v ccuvh v ccuvt if v cc supply voltage drops below uv trip voltage (v ccuvt ) for v cc supply uv filter time, output signal is shut down. as soon as v cc supply voltage rises over uv reset voltage, output signal ho becomes ??it hin is ?? v cc lin (l) v bs(h) ho hin t vccuv v ccuvr v ccuvh v ccuvt mitsubishi semiconductors M81720FP high voltage half bridge driver
6 aug. 2009 3. allowable supply voltage transient it is recommended to supply v cc firstly and supply v bs secondly. in the case of shutting off supply voltage, please shut off v bs firstly and shut off v cc secondly. when applying v cc and v bs , power supply should be applied slowly. if it rises rapidly, output signal (ho or lo) may be malfunction. 4. about the deadtime between hin and lin. due to input filter circuit, the pulse width of output maybe longer than the pulse width of input. in that case, please as- sure that the deadtime between hin and lin is over 300ns, or ho and lo maybe on at the same time (shut-through). if v bs supply voltage drops below uv trip voltage (v bsuvt ) for v bs supply uv filter time, output signal is shut down. as soon as v bs supply voltage rises over uv reset voltage, output signal ho becomes ??at following ??hin input signal. v bs ho hin t vbsuv v bsuvr v bsuvh v bsuvt mitsubishi semiconductors M81720FP high voltage half bridge driver
7 aug. 2009 p ackage outline symbol min nom max a a 2 b c d e h e l l 1 y b 2 dimension in millimeters a 1 i 2 0.05 ?.5 0.35 0.4 0.5 0.13 0.15 0.2 4.8 5.0 5.2 4.2 4.4 4.6 ?.27 5.9 6.2 6.5 0.2 0.4 0.6 ?.9 0.1 0 ?0 ?.76 ?.72 1.27 1.9 e e 1 8 5 4 1 h e e d e y f a a 2 a 1 l 1 l c detail f e b 2 e 1 i 2 recommended mount pad z z 1 detail g x z 1 0.595 0.745 0.25 z b x m g consideration as for this product, the terminal of low voltage part and high-voltage part is very clear (the fifth: lo, the sixth: v s ). therefore, pin insulation space distance should be taken enough. mitsubishi semiconductors M81720FP high voltage half bridge driver
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