U211B-MFPG3Y Atmel, U211B-MFPG3Y Datasheet - Page 21

• Manufacturer Part Number: U211B-MFPG3Y
• Description: IC PHASE CONTROL TACHO 16SOIC
• Manufacturer: Atmel

Specifications of U211B-MFPG3Y

• 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: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Compliant

Figure 10-17. Speed Control, Automatic Retriggering, Load Limiting, Soft Start
4752B–INDCO–09/05
47 k
100 k
56 k
R31
R13
R14
Actual speed
4.7 µF/16V
2.2 µF/16V
C10
1 M
C9
voltage
Set speed
R9
1 k
100 k
R10
voltage
+
R19
+
100 nF
C6
11
10
14
15
220 k
R3
R6
100 k
17
+
-
Load limitation
1 M
Voltage/current
current sink
speed/time
Controlled
controlled
R9
amplifier
detector
Control
10 µF/16V
22 k
R7
C7
1
R4
470 k
+
12
-V
Ref
220 nF
C8
Soft start
+
control unit
2.2 µF/16V
13
C3
Phase-
= f (V
retriggering
Automatic
1 nF
C5
5
12
9
Frequency
)
to voltage
converter
8
1 k
R5
220 nF
Pulse blocking
Reference
monitoring
monitoring
C4
limitation
voltage
voltage
Voltage
Output
Supply
pulse
tacho
16
18
Speed sensor
4
6
7
3
2
-V
GND
3.3 nF
C2
S
1N4007
180
R12
1 M
18 k
C11
R2
D1
C1
2W
R1
+
+
33 M
TIC
226
22 µF/
25V
22 µF
1W
R8
M
U211B
230V
V
M
N
L
=
~
21