IES5528 Hendon Semiconductors, IES5528 Datasheet - Page 8

• Manufacturer Part Number: IES5528
• Description: Phase Controller And Triac Triggering Ic
• Manufacturer: Hendon Semiconductors

9
9.1
9.2
2009 Nov 02, Revision 8.1
APPLICATIONS
Phase Control Application Circuit
Phase Control with Soft Start Application Circuit
Fig.6 IES5528 Phase Controller with Soft Start. 10mA Igt Triac, 230Vac, 90µS gate pulse width.
13
RMNS
13
SUPPLY
Rs
100 kΩ
VR25
Ds
1N4007
RMNS
SUPPLY
Rs
100 kΩ
VR25
Ds
1N4007
DC
11
DC
11
V EE
Fig.5 IES5528 Phase Controller. 10mA Igt Triac, 230Vac, 90µS gate pulse width.
V EE
12
V CC
12
V CC
PW
PW
Rz
470kΩ
VR25
IES5528
−14.7V
Rz
470kΩ
VR25
1
0V / Common
−14.7V
IES5528
DETECTOR
CROSSING
1
0V / Common
DETECTOR
CROSSING
ZERO-
10nF
ZERO-
16
10nF
XDIS
16
C2
XDIS
C2
2
2
XOUT
XOUT
R1
470kΩ
500kΩ
R1
470kΩ
500kΩ
VR1
VR1
R4
47kΩ
R5
22kΩ
R4
47kΩ
R5
22kΩ
Phase Controller and Triac Triggering IC
Rss
100kΩ
Css
3.3uF
IC+
IC−
8
IC+
IC−
5
6
5
6
DIFFERENCE
AMPLIFIER
DIFFERENCE
AMPLIFIER
3
DIFFEN
R3
1MΩ
3
DIFFEN
R3
1MΩ
QC+
4
7
QC−
QC+
4
7
QC−
250Vac
330nF
250Vac
330nF
Cf
SAW
R2
390KΩ
C3
3.3nF
Cf
SAW
R2
390KΩ
C3
3.3nF
14
GENERATOR
SAWTOOTH
14
GENERATOR
SAWTOOTH
Active
Neutral
Active
Neutral
FLY
15
FLY
Ramp
15
1MΩ
Ramp
IES5528cct2-7
IES5528cct1-7
1MΩ
9
AMPIN
Product Specification
AMPLIFIER
9
AMPIN
OUTPUT
IES5528
AMPLIFIER
OUTPUT
LOAD
8
SDIS
T1
BTA208X
-600E
LOAD
8
SDIS
T1
BTA208X
-600E
10
910Ω
10
910Ω
TRIG
Rg
TRIG
Rg
33µF
230
Vac
16V
33µF
230
Vac
C1
16V
C1