HM211 Hendon Semiconductors, HM211 Datasheet - Page 17

• Manufacturer Part Number: HM211
• Description: Power Management Modules & Development Tools OM5428 demoboard
• Manufacturer: Hendon Semiconductors
• Type: Motor / Motion Controllers & Driversr

Specifications of HM211

• Input Voltage: 230 V
• Maximum Operating Temperature: + 45 C
• Minimum Operating Temperature: 0 C
• Product: Power Management Modules
• Supply Current: 3 mA
• For Use With/related Products: OM5428
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.3
Phase Control(with soft start Application Module Block Diagram
13
SUPPLY
RMNS
Rs
100 kΩ
VR37
DC
11
V EE
12
V CC
0V
−14V
PW
Rz
1MΩ
VR25
OM5428
1
CROSSING
DETECTOR
ZERO-
16
XDIS
2
Fig.8 HM211 Phase Control(with soft start) Application Block Diagram
150kΩ
68nF
XOUT
R25
C5
To vary the ‘softness’ of the phase change
alter the value of R30. Increasing the value
produces a ‘softer start’ .
VR1
100KΩ
R2
68kΩ
R26
2k2
R35
150kΩ
C7
10uF
IC+
IC−
5
6
DIFFERENCE
AMPLIFIER
3
DIFFEN
R13
1MΩ
QC+
7
QC−
4
SAW
R11
300KΩ
C6
4.7nF
14
GENERATOR
SAWTOOTH
Active
Neutral
15
FLY
AMPIN
9
AMPLIFIER
OUTPUT
LOAD
8
SDIS
T1
BTA208X
-600E
10
680Ω
App_softstartphase
TRIG
Rg
C1
22µF
16V
230
Vac