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isocom components ltd unit 25b, park view road west, park view industrial estate, brenda road hartlepool, cleveland, ts25 1yd tel: (01429) 863609 fax :(01429) 863581 2.5a output current, high cme gate drive optocoupler ICPL-3120 description the icpl3120 optocoupler is ideally suited for driving power igbts and mosfets used in motor control inverter applications and inverters in power supply system. it contains a algaas led optically coupled to an integrated circuit with a power output stage. the 2.5a peak output current is capable of directly driving most igbts with ratings up to 1200 v/100 a. for igbts with higher ratings, the icpl3120 series can be used to drive a discrete power stage which drives the igbt gate. the optocoupler operational parameters are guaranteed over the temperature range from -40 o c ~ +110 o c. features ? 2.5 a maximum peak output current ? 25 kv/us minimum common mode rejection (cmr) at vcm = 1500 v ? 3.8 ma maximum supply current (i cc ) ? under voltage lock-out protection (uvlo) with hysteresis ? wide operating range: 15 to 30 volts (v cc ) ? guaranteed performance over temperature -40 o c ~ +110 o c. ? offer low power dissipation with r on 1 ? ? fast switching speed, 500ns max propagation delay ? safety approval: ul, cul, vde (in process) application ? igbt/mosfet gate drive ? uninterruptible power supply (ups) ? industrial inverter ? induction heating truth table led v cc -gnd (turn-on, +ve going) v cc -gnd (turn-off, -ve going) v o off 0 - 30 v 0 - 30 v low on 0 ? 11.5 v 0 ? 10 v low on 11.5 - 13.5 v 10 - 12 v transition on 13.5 - 30 v 12 - 30 v high a 0.1f bypass capacitor must be connected between pin 5 and 8. (note 8) functional diagram
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 2 of 18 ordering information part option remarks icpl3120 dip-8 g wide lead spacing, dip-8 sm surface mount, smd-8 t&r surface mount, smd-8, pin 1 location at lower right of the reel t&r1 surface mount, smd-8, pin 1 location at upper left of the reel
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 3 of 18 ! package dimensions !!!!!! 8-pin dip package ( icpl3120 ) *1. year date code. *2. 2-digit work week. *3. factory identi fication mark dimensions are in millimeters and (inches). icpl3120
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 4 of 18 ! package dimensions 8-pin dip wide lead spaci ng package ( icpl3120g ) *1. year date code. *2. 2-digit work week. *3. factory identi fication mark dimensions are in millimeters and (inches). icpl3120
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 5 of 18 ! package dimensions 8-pin dip surface mount package ( icpl3120sm ) *1. year date code. *2. 2-digit work week. *3. factory identi fication mark . dimensions are in millimeters and (inches). icpl3120
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 6 of 18 taping dimensions icpl3120sm-ta icpl3120s-ta1 icpl3120sm-ta1 description symbol dimensions in millimeters ( inches ) tape wide w 16
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 7 of 18 ! recommended lead fr ee reflow profile
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 8 of 18 ! absolute maximum ratings ambient temperature = 25 o c, unless otherwise specified. stresses exceeding the absolute maximum ratings can cause permanent damage to the device. exposure to absolute maximum ratings for long periods of time can adve rsely affect reliability. parameter symbol min max units storage temperature t st -55 125 o c operating temperature t a -40 110 o c isolation voltage v iso 5000 v rms supply voltage v cc 0 35 v lead solder temperature (9) t sol 260 q c input average forward input current i f(avg) 25 ma reverse input voltage v r 5 v peak transient input current (<1
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 9 of 18 ! recommended operating conditions parameter symbol min max units operating temperature t a -40 110 o c supply voltage v cc 15 30 v input current (on) i fl(on) 7 16 ma input voltage (off) v f(off) -3.0 0.8 v !
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 10 of 18 ! !!!!!!! electrical specifications parameters test condition symbol min typ max units figure input input forward voltage i f = 10ma v f 1.2 1.37 1.8 v 15 input forward voltage temperature coefficient i f = 10ma ? ?
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 11 of 18 ! switching specifications parameter test condition symbol min typ max units figure propagation delay time to high output level i f = 7 to 16 ma, rg = 10 ?
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 12 of 18 ! !!!!! isolation characteristics parameter test condition symbol min typ max units withstand insulation test voltage (2) (3) rh ?
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 13 of 18 ! ! typi cal performance curves figure 1: output high voltage drop vs temperature figure 2: output high current vs temperature figure 3: output high voltage drop vs high current figure 4: output low voltage vs temperature figure 5: output low current vs temperature figure 6: output low voltage vs low current 0.0 0.1 0.2 0.3 -40 -20 0 20 40 60 80 100 ta - ambient temperature (c) vol - output low voltage (v) vcc = 15 to 30v vee = 0v vf = -3 to 0.8v io = 100ma -5.0 -4.0 -3.0 -2.0 -1.0 0.0 0.0 0.5 1.0 1.5 2.0 2.5 ioh - output high current (ma) (voh-vcc) - output high voltage drop (v) f = 200hz, dcyc = 0.2% if = 7 to 16ma vcc = 15 to 30v vee = 0 100 o c 25 o c -40 o c 0.0 1.0 2.0 3.0 4.0 5.0 -40-20 0 20406080100 ta - ambient temperature (c) iol - output low current (a) f = 200hz, rg = 10 ohm dcyc = 99.8% vcc = 15 to 30v if = 7 to 16ma vcc = 30v 0.0 1.0 2.0 3.0 4.0 5.0 0.0 0.5 1.0 1.5 2.0 2.5 iol - output low current (ma) vol - output low voltage drop (v) f = 200hz dcyc = 99.8% vf = -3 to 0.8v vcc = 15 to 30v vee = 0 25 o c 100 o c -40 o c -0.3 -0.2 -0.1 0.0 -40-20 0 20406080100 ta - ambient temperature (c) (voh-vcc) - output high voltage drop (v) vcc = 15 to 30v vee = 0v if = 7 to 16ma io = -100ma 0.0 1.0 2.0 3.0 4.0 5.0 -40-20 0 20406080100 ta - ambient temperature (c) ioh - output high current (a) f = 200hz, rg = 10 ohm dcyc = 0.2% vcc = 15 to 30v if = 7 to 16ma vcc = 30v
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 14 of 18 ! !!!!! typical performance curves (continued) figure 7: supply current vs temperature figure 8: supply current vs supply voltage figure 9: low to high threshold current vs temperat ure figure 10: propagation vs vcc figure 11: propagation vs input current figure 12: propagation vs temperature 0.0 0.5 1.0 1.5 2.0 15 27 30 33 vcc - supply voltage (v) icc - supply current (ma) icch iccl ta = 25 deg vee = 0v if = 7 to 16ma for icch if = 0ma for iccl 0.0 0.5 1.0 1.5 2.0 -40 0 25 40 85 100 ta - ambient temperature (c) icc - supply current (ma) icch iccl vcc = 15 to 30v vee = 0v if = 7 to 16ma for icch if = 0ma for iccl 0 1 2 3 4 5 -40-20 0 20406080100 ta - ambient temperature (c) ifth - input threshold current (ma ) vcc = 15 to 30v vee = 0v output = open 100 200 300 400 500 15 27 30 33 vcc - supply voltage (v) tp - propagation delay (ns) tphl tplh if = 10ma ta = 25 degc f = 10khz, dcyc = 50% rg = 10 ohm, cg = 10nf 100 200 300 400 500 -40 -20 0 20 40 60 80 100 ta - ambient temperature (c) tp - propagation delay (ns) tphl tplh if = 10ma vcc = 30v, vee = 0v f = 10khz, dcyc = 50% rg = 10 ohm, cg = 10nf 100 200 300 400 500 6 8 10 12 14 16 if - forward led curent (ma) tp - propagation delay (ns) tphl tplh ta = 25 degc vcc = 30v, vee = 0v f = 10khz, dcyc = 50% rg = 10 ohm, cg = 10nf
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 15 of 18 ! ! !!!!!! typical performance curves (continued) ! figure 13: propagation vs series load resistance figure 14: propagation vs load capacitance (nf) figure 16: transfer characteristics figure 15: input current vs forward voltage 100 200 300 400 500 10 20 30 40 50 rg - series load resistance (ohm) tp - propagation delay (ns) tphl tplh ta = 25 degc vcc = 30v, vee = 0v f = 10khz, dcyc = 50% cg = 10 nf 100 200 300 400 500 010203040 rg - series load resistance (ohm) tp - propagation delay (ns) tphl tplh ta = 25 degc vcc = 30v, vee = 0v f = 10khz, dcyc = 50% rg = 10 ohm 0.001 0.01 0.1 1 10 100 1000 0.90 1.00 1.10 1.20 1.30 1.40 1.50 v f - forward voltage (v) i f - forward current (ma) ta = 25 o c 0 10 20 30 0123456 if - forward led current (ma) vo - output voltage (v) vcc = 30v ta = 25 degc
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 16 of 18 ! test circuit !!!!! figure 17 : v oh test circuit figure 18 : v ol test circuit ! !!!!!!!!!! figure 19 : i oh test circuit figure 20 : i ol test circuit ! figure 21 : i flh test circuit figure 22 : uvlo test circuit ! !
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 17 of 18 ! ! test circuit (continued) v o 0.1 ? ? ? ? ?
isocom components ltd part no. : icpl3120 series (rev. 1, apr 15,2011 ) page 18 of 18 ! ! !!!!!!! notice specifications of the products displayed herein are subject to change without notice. the products shown in this publication are designed fo r the general use in electronic applications such as office automation equipment, communications devices, audio/visual equipment, electrical instrumentation and application. for equipment/devices where high reli ability or safety is required, such as space applications, nuclear power control equipment, medi cal equipment, etc, please contact our sales representatives. ! !

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