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 tr...
IL9010N: 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 qu...
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Symbol |
Parameter designation |
Min |
Max |
Measuring unit |
Upin |
Maximum voltage, On outputs 5,8,12-U5,U8,U12 On output 04-U4 |
-Ucc -3.0 |
0 3.0 |
V |
Upin11 |
Maximum positive voltage at 11-U11 output |
- |
0 |
V |
Upin3 |
Maximum positive voltage at 03-U3 output |
- |
0.5 |
V |
Ipin |
Maximum current At output 03-I3 At outputs 06 and 07 -I6,I7 At output 09 -I9 |
-20 -2,0 -0,5 |
+20 +2,0 +0,5 |
mA |
Ipin |
Maximum current, At output 10 - I10 At output 11 - I11 |
+300 -500 |
-300 - |
mcA |
UIDR |
Input differential voltage range (outputs 13. 14) |
-Ucc |
0 |
V |
ISC |
Output current of short circuit (output 01) relatively 02 output (Ucc)1 |
Constant |
mA | |
PD |
Maximum dissipated power (Tamb=25) |
- |
250 |
mWt |
Tstg |
Storage temperature range |
-60 |
+125 |
|
Rt j-a |
Maximum temperature resistance <<chip-environment>> |
- |
100 |
/Wt |
1 -Maximum output current (output 01) can obtan 20mA, not depending on power supply value. Shorted output circuits can cause over heat and, finally, destruction. |
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 of the IL9010N becomes insensitive to the supply voltage variation (circuit of supply voltage variation control is blocked by the signal from comparator output).