IES5528 Hendon Semiconductors, IES5528 Datasheet - Page 10

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

9.5
9.6
2009 Nov 02, Revision 8.1
Static Switch
Soft Start Switch
13
13
RMNS
SUPPLY
RMNS
SUPPLY
Rs
100 kΩ
VR37
Rs
100 kΩ
VR37
DC
DC
11
11
V EE
V EE
12
12
V CC
V CC
PW
PW
Rz
680kΩ
VR25
IES5528
Rz
1MΩ
VR25
0V / Common
−14.7V
0V / Common
IES5528
Fig.7 Static Switch. Provides Zero Crossing load switching.
−14.7V
1
1
Fig.8 Soft Start Controller.1 second soft start to 100% power.
DETECTOR
CROSSING
DETECTOR
CROSSING
ZERO-
ZERO-
16
16
1MΩ
XDIS
XDIS
R1
2
2
XOUT
XOUT
Vcontrol = 0 - 10V
R1
1MΩ
C2
22nF
R5
1MΩ
C4
1µF
Phase Controller and Triac Triggering IC
IC+
IC−
IC+
R2
470k
IC−
5
6
5
6
DIFFERENCE
DIFFERENCE
AMPLIFIER
AMPLIFIER
10
3
DIFFEN
3
DIFFEN
R3
1MΩ
QC+
4
7
QC−
QC+
4
7
QC−
SAW
SAW
R2
390KΩ
C3
3.3nF
Active
Neutral
Active
Neutral
14
14
GENERATOR
GENERATOR
SAWTOOTH
SAWTOOTH
R3
470k
FLY
15
15
FLY
AMPIN
Ramp
1MΩ
Ramp
1MΩ
9
9
AMPIN
AMPLIFIER
AMPLIFIER
OUTPUT
OUTPUT
LOAD
8
LOAD
8
SDIS
T1
BTA208X
-600E
SDIS
T1
BTA208X
-600E
10
10
910Ω
910Ω
App_switch_b
App_soft-start_b
TRIG
TRIG
Product Specification
Rg
Rg
IES5528
C1
220µF
16V
C1
22µF
25V
230
Vac
230
Vac