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參數(shù)資料
| 型號： | IL9010D |
| 廠商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | IC of collector electric motor controller |
| 中文描述： | 采集器集成電路電機(jī)控制器 |
| 文件頁數(shù)： | 6/6頁 |
| 文件大?。?/td> | 242K |
| 代理商： | IL9010D |
IL9010N
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: office@bms.by
URL: www.bms.by
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
Designation
01
Output
Comparator output
02
UCC
“General” bus connection output
03
U
EE
Negative voltage of circuit supply
04
Gate Trigger Pulse
output of disabling pulses generator
05
Ramp
Generator
voltage ramp generator
06
Current Sense
Current reading output
07
Voltage Sense
IC inner synchronization pin
08
Integration Capacitor
feedback output
09
Feedbak
Input
10
Current
Programming
11
Phase Angle Set
Phase Angle Set pin
12
Soft-Start
"soft-start "set output
13
+Input
comparator direct input
14
-Input
comparator inverse input
Outputs function
Connection of the capacitor, determines operational mode of
feedback input
output of resistor connection, regulates bias current
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| IL9010N | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:IC of collector electric motor controller |
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