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参数资料
| 型号： | LA6245P |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 1 A, PDSO36 |
| 封装： | 0.375 INCH, SOP-36 |
| 文件页数： | 5/10页 |
| 文件大小： | 308K |
| 代理商： | LA6245P |
LA6245P
No.A0332-4/10
Pin Functions
Pin No.
Symbol
Pin description
1
VIN3
Front end amplifier, channel 3
Input (
)
2
VIN3
Front end amplifier, channel 3
Output
3
VREF-IN
Reference voltage input
4
MUTE
Muting control
5
TSD
This pin outputs a low level when the thermal shutdown circuit operates.
6
SW
Switches between the loading and sled inputs.
7
GNDREG
Regulator system ground
8
REGSW
Regulator on/off control
9
GNDS
Signal system ground
10
REG-IN
Connection for the voltage divider output used to set the regulator voltage
11
REG-OUT
Base connection of external PNP transistor
12
VCCREG
Regulator power supply
13
OPOUT
Independent operational amplifier output pin
14
OP
Independent operational amplifier (
)
15
OP+
Independent operational amplifier (
+)
16
VIN2
Front end amplifier, channel 2
Output
17
VIN2
Front end amplifier, channel 2
Input (
)
18
VCC_S
Signal system power supply
19
VIN1LD
Front end amplifier for the loading system input
20
VIN1
Front end amplifier, channel 1
Output
21
VIN1
Front end amplifier, channel 1
Input (
)
22
VCCP1
Power stage power supply for channels 1 and 2
23
NC
No connection
24
VO1+
Channel 1 output (
+)
25
VO1
Channel 1 output (
)
26
VO2+
Channel 2 output (
+)
27
VO2
Channel 2 output (
)
28
VO3+
Channel 3 output (
+)
29
VO3
Channel 3 output (
)
30
VO4+
Channel 4 output (
+)
31
VO4
Channel 4 output (
)
32
NC
No connection
33
NC
No connection
34
VCCP2
Channels 3 and 4 : power stage power supply
35
VIN4
Front end amplifier, channel 4
Input (1)
36
VIN4
Front end amplifier, channel 4
Output
Note:
The center frame (FR) is used as the power system ground (GNDP). Along with the signal system ground (GNDS), this level must be the lowest
potential in the system.
The VCC_S (signal system power supply), VCCP1, and VCCP2 (output stage power supplies) must be shorted together externally.
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