www.belling.com.cn 1 integrated half Cbridge driver b l8003l ordering information BL8003L 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) description the BL8003L 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 on the high side. 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 cross conduction prevention logic gate drive supply range from 10v to 15v internal set deadtime high side output of phase with hin input low side output of phase with lin input. marking information product classification BL8003Lcd8tr marking dm nn b yy db: product code nn: lot no. b: fab code yy: date code lead assignments soic - 8 BL8003L
www.belling.com.cn 2 BL8003L 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 v vv v cc cccc cc v vv v h hh h = == =48 4848 48v vv v hin hin hin hin lin linlin lin v vv v cc cccc cc v vv v s ss s h hh h o oo o hin hin hin hin gnd gnd gnd gnd v vv v b bb b lin linlin lin l ll l o oo o lc lclc lc5006 5006 5006 5006 BL8003L
www.belling.com.cn 3 BL8003L 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 0.3 100 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 15 v v s note1 80 v v ho v s v b v vcc 10 12 15 v v h vcc 48 80 v t a -40 125 c note 1: logic operational for v s of -5 to 80v. electrical characteristics v bias (v cc , v bs )=12v, unless specified otherwise. 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 0.8 v vcc=10 to 15v v oh high level output voltage, v bias - v o 100 mv i o =0a v ol low level output voltage, v o 100 mv i o =0a i qcc quiescent v cc supply current 50 100 150 ua vcc=15v vcc_uv+ vcc supply undervoltage positive going threshold 9.1 v vcc_uv- vcc supply undervoltage negtive going threshold 8.3 v i qbs quiescent v bs supply current 0 25 55 ua i lk vs to gnd leakage current 0 10 50 na vs=48v i o+ peak source output current 130 210 ma c l =10nf i o - peak sink output current 300 430 ma dt deadtime 500 600 700 ns
www.belling.com.cn 4 BL8003L input/output true table hin lin ho lo 0 0 0 1 0 1 0 0 1 0 0 0 1 1 1 0 input/output timing diagram 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 BL8003L typical characteristics turn-on delay time vs supply voltage 0 200 400 600 800 1000 10 11 12 13 14 15 supply voltage (v) turn-on delay time (ns) turn-on delay time vs input voltage 0 200 400 600 800 1000 3 4 5 6 7 8 9 10 input voltage (v) turn-on delay time (ns) turn-off delay time vs supply voltage 0 200 400 600 800 1000 10 11 12 13 14 15 supply voltage (v) turn-off delay time (ns) turn-off delay time vs input voltage 0 200 400 600 800 1000 3 4 5 6 7 8 9 10 input voltage (v) turn-off delay time (ns) turn-on rise time vs supply voltage 0 100 200 300 400 500 10 11 12 13 14 15 supply voltage (v) turn-on rise time (ns) turn-off fall time vs supply voltage 0 50 100 150 200 10 11 12 13 14 15 supply voltage (v) turn-off fall time (ns)
www.belling.com.cn 6 BL8003L typical characteristics (continued) deadtime vs supply voltage 0 200 400 600 800 1000 10 11 12 13 14 15 supply voltage(v) deadtime (ns) deadtime vs temperature 0 100 200 300 400 500 600 700 -50 -25 0 25 50 75 100 125 temperature c deadtime(ns) h igh l e vel d ro p o u t vo ltag e vs s u p p ly v o ltage 0 . 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 0 1 1 1 2 1 3 1 4 1 5 s u p p ly v o ltage(v ) high level dropout voltage(v) low level output voltage vs supply voltage 0 0.2 0.4 0.6 0.8 1 10 11 12 13 14 15 supply voltage(v) low level output voltage(v) source current vs supply voltage 0 50 100 150 200 250 10 11 12 13 14 15 supply voltage (v) source current (ma) sink current vs supply voltage 0 100 200 300 400 500 10 11 12 13 14 15 supply voltage (v) sink current (ma) offset supply current vs vb boost voltage 0 10 20 30 40 50 60 0 20 40 60 80 100 vb boost voltage(v) offset supply current(na)
www.belling.com.cn 7 BL8003L packaging information package soic-8 devices per reel 2500pcs unit mm package specification
|
