www.belling.com.cn 1 550v integrated half Cbridge driver BL8003 description the BL8003 is an integrated high-speed half bridge power mosfet driver. our proprietary dbicmos technologies provide stable operation under high dv/dt noise circumstances. the output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. the floating channel can be used to drive an n- channel power mosfet in the high side, which operates up to 550v. the logic input is compatible with standard cmos or lsttl, down to 3.3v logic. cross conduction prevention logic and dead-times are built in to simplify the applications. features dbicmos technologies low power dissipation and high output current internal 5v ldo cmos and lsttl logic (5v and 3.3v) compatible under voltage lockout cross conduction prevention logic gate drive supply range from 10v to 16v internal set deadtime high side output in phase with hin input low side output out of phase with lin input. marking information product classification BL8003cd8tr marking dm nn b yy dm: product code nn: lot no. b: fab code yy: date code ordering information BL8003 1 2 3 code description 1 temperature&rohs: c: -40~85 c ,pb free rohs std. 2 package type: d8: soic-8 3 packing type: tr: tape&reel (standard) lead assignments soic-8 bl80 03
www.belling.com.cn 2 BL8003 pin descriptions symbol description hin logic input for high side gate driver output (h o ), in phase lin logic input for low side gate driver output (l o ), out of phase v b high side floating supply h o high side gate drive output v s high side floating supply return v cc low side and logic fixed supply l o low side gate drive output gnd low side return functional block diagram ldo lo_side driver l o v cc gnd lin level shift level shift hin pulse gen hvlevel shift hi_side driver v b v s h o uv detect dead time dead time typical connection BL8003
www.belling.com.cn 3 BL8003 absolute maximum ratings symbol definition min. max. unit vcc low side and logic fixed supply voltage 0.3 16 v v b high side floating absolute voltage 0.3 550 v vs high side floating supply offset voltage v b 16 v b 0.3 v p d package power dissipation @ t a +25 c 0.625 w rth ja thermal resistance, junction to ambient 200 c/w recommended operating conditions symbol min. typ. max. units v b v s 10 v s 12 v s 16 v v s note1 550 v v ho v s v b v vcc 10 12 16 v v h 550 v t a -40 125 c note1: logic operational for v s of -5 to 550v. electrical characteristics v bias (v cc , v bs )=12v, unless specified noted. symbol definition min typ max unit test conditions v ih logic"1"(hin)&"0" (lin) input voltage 3 v vcc=10 to 15v v il logic"0"(hin)&"1" (lin) input voltage 1.5 v vcc=10 to 15v v oh high level output voltage, v bias - v o 50 mv i o =0a v ol low level output voltage, v o 50 mv i o =0a vcc_uv+ vcc supply undervoltage positive going threshold 9.1 v vcc_uv- vcc supply undervoltage negtive going threshold 8.3 v i qcc quiescent v cc supply current 1.3 1.5 1.8 ma i qbs quiescent v bs supply current 0 25 45 ua i lk vs to gnd leakage current 0 50 75 ua vs=550v i o+ peak source output current 80 150 ma vo=0v,v in =v ih i o - peak sink output current 150 200 vo=12v, v in =v il dt deadtime 650 700 750 ns
www.belling.com.cn 4 BL8003 input/output true table hin lin ho lo 0 0 0 1 0 1 0 0 1 0 0 0 1 1 1 0 hin lin ho lo figure 1 : input/output timing diagram figure 2: switch time definition figure 3: dead time definition
www.belling.com.cn 5 BL8003 typical characteristics turn on delay time vs supply voltage 0 200 400 600 800 1000 1200 10 11 12 13 14 15 16 supply voltage(v) turn on delay time(ns) turn on rise time vs supply voltage 0 100 200 300 400 500 10 11 12 13 14 15 16 supply voltage(v) turn on rise time(ns) turn on delay time vs temperature 0 200 400 600 800 1000 1200 1400 1600 1800 -50 -25 0 25 50 75 100 125 temperature(oc) turn on delay time(ns) turn on rise time vs temperature 0 100 200 300 400 500 -50 -25 0 25 50 75 100 125 temperature(oc) turn on rise time(ns) turn off delay time vs supply voltage 0 100 200 300 400 500 10 11 12 13 14 15 16 supply voltage(v) turn off delay time(ns) turn off fall time vs supply voltage 0 50 100 150 200 10 11 12 13 14 15 16 supply voltage(v) turn off fall time(ns)
www.belling.com.cn 6 BL8003 typical characteristics (continued) turn off delay time vs temperature 0 100 200 300 400 500 -50 -25 0 25 50 75 100 125 temperature(oc) turn off delay time(ns) turn off fall time vs temperature 0 50 100 150 200 -50 -25 0 25 50 75 100 125 temperature(oc) turn off fall time(ns) dead time vs supply voltage 0 200 400 600 800 1000 1200 10 11 12 13 14 15 16 supply voltage(v) dead time(ns) dead time vs temperatur 0 200 400 600 800 1000 1200 1400 -50 -25 0 25 50 75 100 125 temperature(oc) dead time(ns) vcc under voltage threshold(+) vs temperature 6 7 8 9 10 11 -50 -25 0 25 50 75 100 125 temperature(oc) vcc uvlo threshold+(v) vcc under voltage threshold(-) vs temperature 6 7 8 9 10 11 -50 -25 0 25 50 75 100 125 temperature(oc) vcc uvlo threshold-(v)
www.belling.com.cn 7 BL8003 typical characteristics (continued) output sink current vs supply voltage 0 50 100 150 200 250 300 10 11 12 13 14 15 16 supply voltage(v) output sink current(ma) output source current vs supply voltage 0 50 100 150 200 250 10 11 12 13 14 15 16 supply voltage(v) output source current(ma) logic "0" input threshold 0 1 2 3 4 10 11 12 13 14 15 16 supply voltage(v) input voltage(v) logic "1" input threshold 0 2 4 6 8 10 11 12 13 14 15 16 supply voltage(v) input voltage(v) supply current vs supply voltage 0 500 1000 1500 2000 2500 3000 10 11 12 13 14 15 16 supply voltage(v) supply current(ua) hin=lin ,hin=0 hin=lin,hin=1 leakage current vs vb boost voltage 0 100 200 300 400 500 50 150 250 350 450 550 vb boost voltage(v) leakage current(ua)
www.belling.com.cn 8 BL8003 packaging information package soic-8 devices per reel 2500pcs unit mm package specification
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