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參數(shù)資料
| 型號： | LB8682PL |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Digital IC For Camera Cell Phone Motor Driver Two Saturated Drive Channels and One Constant-Current Drive Channel |
| 中文描述： | 單片數(shù)字集成電路相機手機馬達驅(qū)動器驅(qū)動兩個飽和頻道和一個恒流驅(qū)動頻道 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 83K |
| 代理商： | LB8682PL |
LB8682PL
No.A0294-3/5
Block Diagram
Usage Notes
The constant-current level is set with the resistor RF. The formula for calculating the current is shown below.
Constant-current level = 0.2 ÷ RF
Connect capacitors between VCC and ground to reduce the amount of motor noise that enters the power supply.
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
RL
4700pF
P-GND
Stepping
Motor
RFG1
RFG2
RF
S-GND
IN4
IN3
IN2
ENA2
ENA1
IN1
60k
60k
60k
60k
60k
60k
8
8
8
8
8
8
1
μ
F
C
0.2V
VCC
VCC
VCC
L
L
Thermal
shutdoun circuit
Constant current
control amplifier
Reference
voltage
L
This capacitor may be required
depending on the mechanical shutter used.
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