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參數(shù)資料
| 型號： | M54544L |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Bi-DIRECTIONAL MOTOR DRIVER WITH BRAKE FUNCTION |
| 中文描述： | 雙電機(jī)驅(qū)動器，帶有定向制動功能 |
| 文件頁數(shù)： | 4/4頁 |
| 文件大小： | 80K |
| 代理商： | M54544L |
Bi-DIRECTIONAL MOTOR DRIVER WITH BRAKE FUNCTION
M54544L
MITSUBISHI <CONTROL / DRIVER IC>
CAUTIONS
Since pass current of 2 to 4A flows from the power supply to the
GND for the period of 2 to 4
μ
s when a mode is switched to
another, be sure to put the capacitance of 10 to 100
μ
F between
the output power supply and the GND.
When the motor back electromotive force is large with the brakes
applied, for example, malfunction may occur in internal parasitic Di.
If flyback current of 1A or more flows, add Schottky Di to the
portion between the output and the GND.
When the IC is used at a high speed for PWM, etc., note that
switching of output results in delay of approx. 10
μ
s.
APPLICATION EXAMPLES
1) When V
CC
and V
CC
’ are used as the same power supply
2) When V
CC
is used as a fixed power supply and V
CC
’ is used as
a variable power supply
1
2
3
4
5
6
7
8
9
M54544L
V
B
R
2
=3
R
1
=2
C
10 – 100
μ
F
Input 2
Input 1
M
1
2
3
4
5
6
7
8
9
M54544L
V
CC
2
C
10 – 100
μ
F
Input 2
Input 1
M
C
1 – 10
μ
F
V
CC
’
1
V
CC
’
2
V
CC2
V
CC1
V
CC1
V
CC
’
2
V
C
’
1
V
CC2
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| M54562 | 8-UNIT 500mA SOURCE TYPE DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE |
| M54562FP | 8-UNIT 500mA SOURCE TYPE DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE |
| M54562P | 8-UNIT 500mA SOURCE TYPE DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M54548AL | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:BI-DIRECTIONAL MOTOR DRIVER WITH MOTER SPEED CONTROL |
| M54549AL | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:DUAL BI-DIRECTIONAL MOTOR DRIVER WITH BRAKE FUNCTION AND THERMAL SHUT DOWN FUNCTION |
| M54560P | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:7 UNIT 150MA SOURCE TYPE DARLINGTON TRANSISTOR ARRAY |
| M54561P | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:7-UNIT 300mA SOURCE TYPE DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE |
| M54562 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-UNIT 500mA SOURCE TYPE DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE |
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