U211B-MY Atmel, U211B-MY Datasheet - Page 25

• Manufacturer Part Number: U211B-MY
• Description: IC PHASE CONTROL TACHO 18DIP
• Manufacturer: Atmel

Specifications of U211B-MY

• Applications: AC Motor Controller
• Number Of Outputs: 1
• Current - Output: 7.5mA
• Voltage - Supply: 14.6 V ~ 16.6 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Through Hole
• Package / Case: 18-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -

Figure 10-21. Speed Control with Reflective Opto Coupler CNY70 as Emitter
4752B–INDCO–09/05
230V
N
L
C12
~
100
150 nF
250V
R14
all Diodes BYW83
~
M
L1
L2
ca. 220 Pulses/Revolution
C1
+
D1
1N4004
R1
18 k
1.5W
47 µF
25V
220 k
470 k
R4
R5
18
1
1N4004
17
2
GND -VS
D2
16
3
100
R6
15
4
22 nF
3.5 k /8W
U211B
C11
2.2 µF
R15
14
5
10V
1 M
4.7
R2
k
13
6
3.3 nF
+
C3
R3
R
C2
12
7
C10
C
R8
47 k
R7
470 k
t
+
11
8
C6
R10
1.5 k
100 µF
10V
10
9
C4
680 pF
220 nF
R9
220 k
470 nF
10 µF/10V
C8
C7
4.7 µF
470 nF
C5
10V
Z3
+
C13
+
100
R11
16 k
R17
100 k
BZX55
C9V1
R31
CNY70
U211B
R18
Set speed
R13
Set speed
max.
min.
R16
470
25