ir2184 ( 4 )( s ) typical connection half-bridge driver features ? floating channel designed for bootstrap operation fully operational to +600v tolerant to negative transient voltage dv/dt immune ? gate drive supply range from 10 to 20v ? undervoltage lockout for both channels ? 3.3v and 5v input logic compatible ? matched propagation delay for both channels ? logic and power ground +/- 5v offset. ? lower di/dt gate driver for better noise immunity ? output source/sink current capability 1.4a/1.8a description ir21844 ir2184 www.irf.com 1 data sheet no. pd60174 rev.d v cc v b v s ho lo com in sd sd in up to 600v to load v cc in up to 600v to load v cc v b v s ho lo com in dt v ss sd v cc sd v ss r dt (refer to lead assignments for correct configuration). this/these diagram(s) show electrical connections only. please refer to our application notes and designtips for proper circuit board layout. packages 14-lead pdip ir21844 8-lead soic ir2184s 14-lead soic IR21844S 8-lead pdip ir2184 the ir2184(4)(s) are high voltage, high speed power mosfet and igbt drivers with dependent high and low side referenced output channels. pro- prietary hvic and latch immune cmos technologies enable rugge- dized monolithic construction. the logic input is compatible with standard cmos or lsttl output, down to 3.3v logic. 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 or igbt in the high side configuration which operates up to 600 volts. part input logic cross- conduction prevention logic dead-time ground pins ton/toff 2181 com 21814 hin/lin no none vss/com 180/220 ns 2183 internal 500ns com 21834 hin/lin yes program 0.4 ~ 5 us vss/com 180/220 ns 2184 internal 500ns com 21844 in/sd yes program 0.4 ~ 5 us vss/com 680/270 ns ir2181/ir2183/ir2184 feature comparison
ir2184 ( 4 ) ( s ) 2 www.irf.com symbol definition min. max. units v b high side floating absolute voltage -0.3 625 v s high side floating supply offset voltage v b - 25 v b + 0.3 v ho high side floating output voltage v s - 0.3 v b + 0.3 v cc low side and logic fixed supply voltage -0.3 25 v lo low side output voltage -0.3 v cc + 0.3 dt programmable dead-time pin voltage (ir21844 only) v ss - 0.3 v cc + 0.3 v in logic input voltage (in & sd) v ss - 0.3 v ss + 10 v ss logic ground (ir21844 only) v cc - 25 v cc + 0.3 dv s /dt allowable offset supply voltage transient ? 50 v/ns p d package power dissipation @ t a +25 c (8-lead pdip) ? 1.0 (8-lead soic) ? 0.625 (14-lead pdip) ? 1.6 (14-lead soic) ? 1.0 rth ja thermal resistance, junction to ambient (8-l ead pdip) ? 125 (8-lead soic) ? 200 (14-lead pdip) ? 75 (14-lead soic) ? 120 t j junction temperature ? 150 t s storage temperature -50 150 t l lead temperature (soldering, 10 seconds) ? 300 v c c/w w absolute maximum ratings absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. all voltage parameters are absolute voltages referenced to com. the thermal resistance and power dissipation ratings are measured under board mounted and still air conditions. recommended operating conditions the input/output logic timing diagram is shown in figure 1. for proper operation the device should be used within the recommended conditions. the v s and v ss offset rating are tested with all supplies biased at 15v differential. note 1: logic operational for v s of -5 to +600v. logic state held for v s of -5v to -v bs . (please refer to the design tip dt97-3 for more details). note 2: in and sd are internally clamped with a 5.2v zener diode. vb high side floating supply absolute voltage v s + 10 v s + 20 v s high side floating supply offset voltage note 1 600 v ho high side floating output voltage v s v b v cc low side and logic fixed supply voltage 10 20 v lo low side output voltage 0 v cc v in logic input voltage (in & sd) v ss v ss + 5 dt programmable dead-time pin voltage (ir21844 only) v ss v cc v ss logic ground (ir21844 only) -5 5 t a ambient temperature -40 125 c v symbol definition min. max. units
ir2184 ( 4 ) ( s ) www.irf.com 3 dynamic electrical characteristics v bias (v cc , v bs ) = 15v, v ss = com, c l = 1000 pf, t a = 25 c, dt = vss unless otherwise specified. symbol definition min. typ. max. units test conditions t on turn-on propagation delay ? 680 900 v s = 0v t off turn-off propagation delay ? 270 400 v s = 0v or 600v t sd shut-down propagation delay ? 180 270 mton delay matching, hs & ls turn-on ? 0 90 mtoff delay matching, hs & ls turn-off ? 0 40 t r turn-on rise time ? 40 60 v s = 0v t f turn-off fall time ? 20 35 v s = 0v dt deadtime: lo turn-off to ho turn-on(dt lo-ho) & 280 400 520 rdt= 0 ho turn-off to lo turn-on (dt ho-lo) 456 sec rdt = 200k mdt deadtime matching = dt lo - ho - dt ho-lo ? 0 50 rdt=0 ? 0 600 rdt = 200k nsec nsec static electrical characteristics v bias (v cc , v bs ) = 15v, v ss = com, dt= v ss and t a = 25 c unless otherwise specified. the v il , v ih and i in parameters are referenced to v ss /com and are applicable to the respective input leads: in and sd. the v o , i o and ron parameters are referenced to com and are applicable to the respective output leads: ho and lo. symbol definition min. typ. max. units test conditions v ih logic ?1? input voltage for ho & logic ?0? for lo 2.7 ? ? v cc = 10v to 20v v il logic ?0? input voltage for ho & logic ?1? for lo ? ? 0.8 v cc = 10v to 20v v sd,th+ sd input positive going threshold 2.7 ?? v cc = 10v to 20v v sd,th- sd input negative going threshold ?? 0.8 v cc = 10v to 20v v oh high level output voltage, v bias - v o ? ? 1.2 i o = 0a v ol low level output voltage, v o ? ? 0.1 i o = 0a i lk offset supply leakage current ? ? 50 v b = v s = 600v i qbs quiescent v bs supply current 20 60 150 v in = 0v or 5v i qcc quiescent v cc supply current 0.4 1.0 1.6 ma v in = 0v or 5v i in+ logic ?1? input bias current ? 5 20 in = 5v, sd = 0v i in- logic ?0? input bias current ? 1 2 in = 0v, sd = 5v v ccuv+ v cc and v bs supply undervoltage positive going 8.0 8.9 9.8 v bsuv+ threshold v ccuv- v cc and v bs supply undervoltage negative going 7.4 8.2 9.0 v bsuv- threshold v ccuvh hysteresis 0.3 0.7 ? v bsuvh i o+ output high short circuit pulsed current 1.4 1.9 ? v o = 0v, pw 10 s i o- output low short circuit pulsed current 1.8 2.3 ? v o = 15v, pw 10 s v a a v a
ir2184 ( 4 ) ( s ) 4 www.irf.com functional block diagrams 2184 sd uv detect delay in vs ho vb pulse filter hv level shifter r r s q uv detect pulse generator vss/com level shift vss/com level shift +5v deadtime com lo vcc 21844 sd uv detect delay in dt vss vs ho vb pulse filter hv level shifter r r s q uv detect pulse generator vss/com level shift vss/com level shift +5v deadtime com lo vcc
ir2184 ( 4 ) ( s ) www.irf.com 5 14-lead pdip 14-lead soic ir21844 IR21844S lead assignments 8-lead pdip 8-lead soic lead definitions symbol description in logic input for high and low side gate driver outputs (ho and lo), in phase with ho (referenced to com for ir2184 and vss for ir21844) sd logic input for shutdown (referenced to com for ir2184 and vss for ir21844) dt programmable dead-time lead, referenced to vss. (ir21 84 4 only) vss logic ground (21 84 4 only) v b high side floating supply ho high side gate drive output v s high side floating supply return v cc low side and logic fixed supply lo low side gate drive output com low side return ir2184 ir2184s 1 2 3 4 8 7 6 5 in sd com lo v b ho v s v cc 1 2 3 4 8 7 6 5 in sd com lo v b ho v s v cc 1 2 3 4 5 6 7 1 4 13 12 11 10 9 8 in sd vss dt com lo v cc v b ho v s 1 2 3 4 5 6 7 1 4 13 12 11 10 9 8 in sd vss dt com lo v cc v b ho v s
ir2184 ( 4 ) ( s ) 6 www.irf.com 01-6014 01-3003 01 (ms-001ab) 8-lead pdip 01-6027 01-0021 11 (ms-012aa) 8-lead soic 87 5 65 d b e a e 6x h 0.25 [.010] a 6 4 3 12 4. outline conforms to jedec outline ms-012aa. notes: 1. dimensioning & toleranc ing per asme y14.5m-1994. 2. controlling dimension: millimeter 3. dimensions are shown in millimeters [inches]. 7 k x 45 8x l 8x c y footprint 8x 0.72 [.028] 6.46 [.255] 3x 1.27 [.050] 8x 1.78 [.070] 5 dimension does not include mold protrusions. 6 dimension does not include mold protrusions. mold protrusions no t to exc eed 0.25 [.010]. 7 dimension is the length of lead for soldering to a substrate. mold protrusions no t to exc eed 0.15 [.006]. 0.25 [.010] cab e1 a a1 8x b c 0.10 [.004] e1 d e y b a a1 h k l .189 .1497 0 .013 .050 basic .0532 .0040 .2284 .0099 .016 .1968 .1574 8 .020 .0688 .0098 .2440 .0196 .050 4.80 3.80 0.33 1.35 0.10 5.80 0.25 0.40 0 1.27 basic 5.00 4.00 0.51 1.75 0.25 6.20 0.50 1.27 min max millimeters in c h e s min max dim 8 e c .0075 .0098 0.19 0.25 .025 basic 0.635 basic
ir2184 ( 4 ) ( s ) www.irf.com 7 01-6019 01-3063 00 (ms-012ab) 14-lead soic (narrow body) 01-6010 01-3002 03 (ms-001ac) 14-lead pdip
ir2184 ( 4 ) ( s ) 8 www.irf.com figure 1. input/output timing diagram figure 2. switching time waveform definitions sd in ho lo in (ho) t r t on t f t off lo ho 50% 50% 90% 90% 10% 10% in (lo) figure 5. delay matching waveform definitions ho 50% 50% 10% lo 90% mt ho lo mt in (lo) in (ho) figure 3. shutdown waveform definitions sd t sd ho lo 50% 90% figure 4. deadtime waveform definitions in ho 50% 50% 90% 10% lo 90% 10% dt lo-ho dt lo-ho mdt= - dt ho-lo dt ho-lo ir world headquarters: 233 kansas st., el segundo, california 90245 tel: (310) 252-7105 data and specifications subject to change without notice. 7/24/2001
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