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参数资料
| 型号： | LB8120V |
| 元件分类： | 运动控制电子 |
| 英文描述： | DISK DRIVE MOTOR CONTROLLER, 0.8 A, PDSO44 |
| 封装： | 0.275 INCH, SSOP-44 |
| 文件页数： | 7/9页 |
| 文件大小： | 114K |
| 代理商： | LB8120V |
LB8120V
No.8079-7/9
Continued from preceding page.
Pin No.
Pin Name
Equivalent Circuit Diagram
Functions
3
UPASP
Voltage return input pin of the step-up circuit
that is set externally.
The step-up voltage is determined on the basis
of comparison of this input voltage with 1.2V.
6, 16, 25,
27, 28
NC
Idle pin
11
PGND
GND of output Tr in 4ch H-bridge driver.
There is no internal connection with GND of the
signal system.
1
UPBCD
Step-up circuit output drive pin dedicated to
VCD
29
VCDCON
Step-up circuit selector pin dedicated to VCD
Select the step-up circuit dedicated to VDC
at H.
UPASP
200
50
A
VCC
100k
1.2V
1k
10
A
UPBCD
VCC
3mA
VCDCON
VCC
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