IL9010N, IL9010D IC of collector electric motor controller Microcircuit is designed for stabilization of collector electric motor rotation speed. IC`s supply power can be obtained from alternating current line with voltage 110 V or 220 V, frequency of 50 Hz or 60 Hz through half-wave rectifier and ballast resistor. Functions: Microcircuit enables stabilization of electric motor speed , optimal triac firing (2nd and 3rd quadrants ), repetitive trigger pulses when triac current is interrapted by motor collector, changing of triac current at work with induced load, soft start , power failure detection and general circuit reset . TA=от 0oC до +70oC Features: Circuit power supply obtained from AC net Can be used in with AC networks 220 V / 50 Hz and 110 V / 60 Hz Low count and cost of external components Optimal triac firing (2nd and 3nd quadrants) Repetitive control pulses when current interrupted by electric motor collector Tracing triac current while operating for inductive load Possibility of Soft start mode setting Power error detection and general reset Embedded voltage comparator for expansion of circuit control functions Low bias input current at comparator`s inputs: 100nA Low shift current at comparator`s inputs ±10nA Damper of electrostatic dischargeat comparator inputs increase circuit reliability Low power consumption Symbols for pins in package Output 1 14 - Input Vcc 2 13 + Input Vee 3 12 Soft Start Gate Trigger Pulse 4 11 Phase Angle Set Ramp Generator 5 10 Current Programming Current Sense 6 9 Feedback Input Voltage Sense 7 8 Integration Cap Stabilization of electric motor rotation speed is provided by integrated positive feedback on current. IL9010N generates triac control pulses and provides stabilization of collector motor speed without tacho generator. Voltage comparator ensures control of basic circuit reset. While voltage levels coincidence, signal is generating at comparator inputs (inputs 13, 14) and shifts control circuit from «Permitted» state to the «Prohibited» state, in a similar way, as circuit state is changing while supply voltage low level. At that, circuit becomes insensitive to the supply voltage variation (circuit of supply voltage variation control is blocked by the signal from comparator output). Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by IL9010N Maximum ratings. Symbol Upin Upin11 Parameter designation Maximum voltage, On outputs 5,8,12-U5,U8,U12 On output 04-U4 Maximum positive voltage at 11-U11 output Min Max -Ucc -3.0 0 3.0 V V - Upin3 Ipin Ipin UIDR ISC PD 0 Maximum positive voltage at 03-U3 output Maximum current At output 03- I3 At outputs 06 and 07 - I6, I7 At output 09 - I9 Maximum current, At output 10 - I10 At output 11 - I11 Input differential voltage range (outputs 13. 14) Output current of short circuit (output 01) relatively 02 output (Ucc) 1 Maximum dissipated power (Тamb=25 °С) Storage temperature range Measuring unit V - 0.5 -20 -2,0 -0,5 +20 +2,0 +0,5 +300 -500 -Ucc -300 0 mA mcA mA Constant - V 250 mWt °С Maximum temperature resistance 100 °С/Wt «chip — environment» 1 – Maximum output current (output 01) can obtain 20mA, not depending on power supply value. Shorted output circuits can cause over heat and, finally, destruction. Tstg -60 +125 Rt j-a Tolerable ratings. Symbol Parameter designation Min Max Measuring unit °С °С/Wt ТА Operation environment temperature range 0 +70 Rt j-a Maximum temperature resistance «chip — environment» - 100 Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by IL9010N, IL9010D Electrical characteristics: TA= 25 °C; (unless specified otherwise) Symbo l 1 -Ucc Parameter designation 2 stabilizer -Icc U3EN Control enable voltage U3DIS Control disable voltage, V I11 Input current of output offset 11 Static bias of control voltage I12 I5P I5З U5 U10 voltage Soft start capacitor charging current Sawtooth generator capacitor discharge current Sawtooth generator capacitor charging current Sawtooth high voltage I4 Programming output voltage relativ to output 1 Output current (incoming), mA I4L Output leakage current Isync Threshold level of current synchronization I6 , I7, Minimum low sawtooth voltage (output 05) Input current of output offset of 09 output Transfer function amplification ULTH I9 A coefficient, ∆U8/∆U9 Uoff Residual bias on 05-08 ouputs Z8 Full internal resistance of 08 output Output pulses duration tp Min 4 3 Internal (output 03) Consumption current U8-11 Norm Measuring mode I3= –2.0 mA I3= –2.0 mA; 0oC ≤TA ≤70oC U3=-6.0 V; I4=0 А U3=-6.0 V; I4=0 А; o o 0 C ≤TA ≤70 C – 0oC ≤TA ≤70oC – 0oC ≤TA ≤70oC – 0oC ≤TA ≤70oC – Unit Max 5 |-7.6| |-6.08| – – |-9.6| |-11.52| |-2.5| |-3.0| |-Ucc +0.2| |-Ucc +0.18| |- U3EN +0.12| |- U3EN +0.11| – 1.2 0.96 -11 |-Ucc +0.5| |-Ucc +0.55| |- U3EN +0.5| |- U3EN +0.55| -200 -240 2.0 2.4 -17 -8.8 -20.4 60 80 53 88 -1.5 -1.2 |-1.0| |-0.8| 1.0 0.8 60 48 – -40 -48 |-5.6| |-5.0| 1.6 x I5P 1.4 x I5P 50 -10 -12 |-2.5| |-3.0| 1.5 1.8 80 96 4.0 4.8 40 48 |-8.5| |-9.35| 2.4xI5P 2.6 xI5P 90 R10=100 kOhm; ∆U9=50mV; 0oC ≤TA ≤70oC 45 99 R10=270 kOhm; ∆U9=50mV 28.8 50 R10=270 kOhm; ∆U9=50mV; 0oC ≤TA ≤70oC U9= 0 V U9= 0 V; 0oC ≤TA ≤70oC U9= 0,1 V U9= 0,1 V; 0oC ≤TA ≤70oC C5=47 nF; R10=270 kOhm 25.9 55 50 0 96 76.8 30 450 500 180 215 80 R10=100 kOhm; –Ucc ≤U12≤–3 V R10=100 kOhm; –Ucc ≤U12 ≤–3 V; 0oC <TA <70oC R10=100 kOhm, от –2 V≤ U5–≤6 V R10=100 kOhm, –2 V <≤ U5< ≤–6 V; 0oC <TA <70oC – 0oC ≤TA ≤70oC – 0oC ≤TA ≤70oC – 0oC ≤TA ≤70oC U4=0 V U4=0 V; 0oC ≤TA ≤70oC U4=2.0 V U4=2.0 V; 0oC ≤TA ≤70oC – 0oC ≤TA ≤70oC – 0oC ≤TA ≤70oC U9= 0 V U9= 0 V; 0oC ≤TA ≤70oC R10=100 kOhm; ∆U9=50mV Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by 6 V mA V V nA V mkA mkA mA V V mA mkA mkA V – – мV kOh m mcs IL9010N Symbo l Parameter designation 1 2 t Repetition period of output pulses UI0 Input voltage of zero bias (outputs 13,14) IIB Input offset current (outputs 13, 14) II0 Input currents (outputs 13, 14) UOL Output saturation (output 01) IOL difference voltage Output leakage current (output 01) Norm Measuring mode 3 C5=47 nF; R10=270 kOhm o o 0 C ≤TA ≤70 C C5=47 nF; R10=270 kOhm C5=47 nF; R10=270 kOhm; o o 0 C ≤TA ≤70 C R10=100 kOhm; Note 2 R10=100 kOhm; Note 2; o o 0 C ≤TA ≤70 C R10=100 kOhm; Note 2, 3 R10=100 kOhm; Note 2, 3; o o 0 C ≤TA ≤70 C R10=100 kOhm; Note 2 R10=100 kOhm; Note 2; o o 0 C ≤TA ≤70 C R10=100 kOhm; I01=-4 mcA; U14=-Ucc+1,0 V; U13=-Ucc R10=100 kOhm; I01=-4 mcA; U14=-Ucc+1,0 V; U13=-Ucc; o o 0 C ≤TA ≤70 C R10=100 kOhm; U13=-Ucc+1,5 V; U14=-Ucc o o 0 C ≤TA ≤70 C Min 4 24 120 Unit Max 5 96 6 510 mks 96 612 – |±5,0| mV – -250 -400 nA – |±50| |±150| nA – -Ucc +0,4 mV – -Ucc +0,7 – -1,0 mcA Notes 1. Norm for electrical parameters are given for following conditions: environment temperature — +25 °С; voltage is related to output 02 «General», unless other specified. 2. Bias current on comparator`s inputs of voltage comparator (outputs 13, 14), IIB , nА, is outcoming (input cascades on outputs 13, 14 are performed on p-n-p transistors). This current is practically independent from supply voltage. 3. Measurements are implementing in switching point of voltage comparator (output 01); U01=-Ucc+1.5V, R13, R14≤100 Ом, over all range of input voltage of in-phase signal UICRmax от –Ucc до 1.5 V (outputs 13, 14). 4. UH, UL parameters determine working capacity of internal control line of supply voltage tracing Positional resistor designations, given in the table, related to corresponding circuit outputs (for example, R10 on output– 10), but not to standard switching circuit. Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by IL9010N, IL9010D Standard circuit of IC switching on. R13 VD5 C1 R8 R9 11 C4 C5 C6 05 08 12 03 C3 R5 R10 M 06 R15 13 R2 to R1 VD2 ~220 В M1 VD1 C2 07 R14 DA1 R6 VS1 04 R3 R17 14 VD3 R7 01 09 R11 10 R4 VD4 R16 R18 02 R12 Figure 1 – Standard circuit of switching on IL9010N IC in circuit of commutator electric motor control and protection of motor from load current exceeding 09 08 11 Токовая ПОС phase angle pin set 03 Supple voltage stabilizer 13 Supply voltage tracing circuit Voltage comparator Main comparator firing generator 04 circuit of current synchronization 06 Circuit of voltage synchronizatin 07 Soft start control circuit Ramp oscillator 12 02 10 14 01 05 Figure 2 – Schematics of IL9010N IC Functional description. At fig. 1 is standard connection circuit of IL9010N IC in collector electric motor control circuit and motor protection from load current exceeding. In addition, circuit provides protection from motor overheat (resistor R3). Motor protection from load current exceeding is implementing through protection circuit, performed on elements R1, R2, R4 - R7, R17, VD1 – VD3, outputs 13 (direct input of voltage comparator), 14 (inverting input of voltage comparator), 01 (voltage comparator output) of Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by IL9010N IL9010N IC. When current flows through load (commutator electric motor) voltage on R17 resistor drops, and, in case when load current exceeds particular value, voltage drop on R17 resistor exceeds threshold value for actuation of protective circuit against load current exceeding. Protective circuit provides function of load protection by the way of basis circuit disconnection (communicator electric motor circuit), and as a result switching pulses do not come from IC output (pin 04) to triac controlling electrode and triac load is not connected to AC line. Protective circuit provides control of load current value in both half-periods of AC supply line voltage, electric motor and IL9010N IC obtain power supply. VD1 line, output 13 provides protection by load current exceeding in positive half-period of supply line voltage: due to increasing of potential differences on VD1 diode up to diode opening voltage, occurs current derivation from resistor voltage devider R5, R6 at supporting comparator shoulder (output 13), that results in reference voltage drop at given output, less than voltage on second comparator shoulder (output 14) and comparator switching. Voltage comparator blocks supply voltage tracing circuit (transfer it to the “DISABLED” state) and disconnects the IC. R1, VD2 line, output 14 provides protection by load voltage exceeding in negative half-period of net voltage: due to potential rising on R1 resistor and VD1 diode up to diode VD1 discover, occurs current derivation to resistance divider R2, R3, R4 at signal comparator shoulder (output 14), that causes increasing of output 14 potential and, by definite value of derived current, occurs comparator switching and IC disconnection. R7, VD3 line provide hysteresis between voltage comparator connection and disconnection level. IC power supply is implementing directly from AC line through half-wave rectifier and ballast resistor (fig. 1). Rated zero-power resistance of ballast resistor is defining depending on providing of necessary mode of operation of half-wave rectifier, consisting of R5, VD1 elements and inner voltage regulator, based on backswitched supporting diod. Voltage is held by inner stabilitron at the rate of -8.6 V related to general output (output 14). Pin function description Output number 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Outputs function Designation Output UCC UEE Gate Trigger Pulse Ramp Generator Current Sense Voltage Sense Integration Capacitor Feedbak Input Current Programming Phase Angle Set Soft-Start +Input -Input Comparator output “General” bus connection output Negative voltage of circuit supply output of disabling pulses generator Connection of the capacitor, determines operational mode of voltage ramp generator Current reading output IC inner synchronization pin feedback output feedback input output of resistor connection, regulates bias current Phase Angle Set pin "soft-start "set output comparator direct input comparator inverse input Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by