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Pin No. 1 2 3 4 Pin Name Current Sensor Reference Voltage Control VCC Pin No. 5 6 7 8 GND Base Output Base Motor pin Pin Name ICs for Motor s Absolute Maximum Ratings (Ta= 25˚C) Parameter Supply Voltage Supply Current Power Dissipation AN6612 AN6612S AN6612 AN6612S Symbol VCC I4 PD Topr Tstg Rating 10 5 400 200 –20 ~ + 75 –40 ~ +150 –40 ~ +125 Unit V mA m.
• Wide range of operating voltage : VCC (opr) =1.8V ~ 8V
• 2 package types
• Fewer external parts
• Speed control in steps with linear fine control
• Output current limiting circuit is built-in
5
0.51min. 3.8±0.25 (3.45)
3 ~ 15˚
7.62±0.25
0.15
–
+ 0.1 0.05
8-Lead DIP Package (DIP008-P-0300B)
AN6612S
0.4±0.25
Unit : mm
0.6±0.3
1 2 3 4
8 7 6 5 5.0±0.3 0.15 0.65 1.5±0.2
0.1±0.1
1.27
0.3
4.2±0.3 6.5±0.3
8-Lead SOP Package (SOP008-P-0225A)
s Block Diagram
VM 8 10kΩ R9 1kΩ R10 VO 7 VB 6 GND 5
+ Comparator
– Start Circuit
Ref.Voltage 1 VRM 2 VRP 3 VI 4 VCC
2.54
6
0.5±0.1 1.2±0..
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | AN6610 |
Matsushita Electric |
Motor Control Circuit |
|
| 2 | AN6612S |
Panasonic Semiconductor |
Motor Control Circuits |
|
| 3 | AN66 |
AMI |
CMOS Gate Array |
|
| 4 | AN6607NS |
Panasonic |
DC Motor Forward / Reverse Dual Speed Electronic Govemor |
|
| 5 | AN6608 |
Panasonic Semiconductor |
DC Motor Forward/Reverse Dual Speed Electronic Governors |
|
| 6 | AN6609N |
Panasonic Semiconductor |
DC Motor Forward/Reverse Dual Speed Electronic Governors |
|
| 7 | AN6609NS |
Panasonic Semiconductor |
DC Motor Forward/Reverse Dual Speed Electronic Governors |
|
| 8 | AN663 |
Silicon Laboratories |
MCU |
|
| 9 | AN6650 |
Unisonic Technologies |
Motor Speed Control Circuit |
|
| 10 | AN6650 |
Panasonic |
Motor Control Circuits |
|
| 11 | AN6650 |
Wing Shing Computer |
Linear Integrated Circuit |
|
| 12 | AN6651 |
Panasonic |
Motor Controller |
|