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參數(shù)資料
| 型號： | M54543L |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Bi-DIRECTIONAL MOTOR DRIVER WITH BRAKE FUNCTION |
| 中文描述： | 雙電機驅(qū)動器，帶有定向制動功能 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 42K |
| 代理商： | M54543L |
Bi-DIRECTIONAL MOTOR DRIVER WITH BRAKE FUNCTION
M54543L
MITSUBISHI ICs (AV COMMON)
PIN CONFIGURATION (TOP VIEW)
Outline 9P9
1
9
2
3
4
5
6
7
8
POWER SUPPLY 1
V
CC1
POWER SUPPLY 2
V
CC2
DRIVER POWER SUPPLY 1
V
CC
'
1
OUTPUT 2
O
2
INPUT 1
IN
1
GND
INPUT 2
IN
2
OUTPUT 1
O
1
DRIVER POWER SUPPLY 2
V
CC
'
2
M
LOGIC TRUTH TABLE
INPUT
OUTPUT
O
1
"OFF"
state
IN
1
L
H
L
H
IN
2
L
L
H
H
O
2
"OFF"
state
Open
H
L
L
L
H
L
ex.Forward
ex.Reverse
Braking
NOTE
DESCRIPTION
The M54543L is a semiconductor IC capable of directly driving a
smallsize bi-directional motor for forward/reverse rotation.
FEATURES
Wide operating voltage range (Vcc = 4V to 16V)
Direct drive capability by TTL, PMOS and CMOS IC outputs
Low output saturation voltage (large voltage across motor)
Built-in clamp diode
Large output current drive (Io (max) =
±
1.2A)
With brake function
APPLICATION
Commercial-use equipment, audio such as tape recorder or radio
cassette recorder, and VCR.
FUNCTIONAL DESCRIPTION
The M54543L is an IC for driving a smallsize bi-directional motor
for forward/reverse rotation. When both of inputs 1 and 2 are "L",
outputs 1 and 2 are "OFF". When input 1 is "H" and input 2 is "L",
output 1 is "H" and output 2 is "L" (forward rotation). When input 1
is "L" and input 2 is "H", output 1 is "L" and output 2 is "H" (reverse
rotation). When both of inputs 1 and 2 are "H", both of outputs 1
and 2 are "L" (braking).
The IC is provided with a control circuit power supply (Vcc) and an
output power supply (Vcc') independently. The motor rotation
speed can be changed by operating Vcc and Vcc' from a separate
supply and varying the voltage of Vcc or Vcc'.
BLOCK DIAGRAM
3
7
5
DRIVER POWER
SUPPLY 2
V
CC
'
2
OUTPUT 1
O
1
OUTPUT 2
O
2
GND
2
1
4
DRIVER POWER
SUPPLY 1
V
CC
'
1
POWER SUPPLY 1
V
CC1
IN
INPUT 1
8
9
6
POWER SUPPLY 2
V
CC2
IN
INPUT 2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M54544L | Bi-DIRECTIONAL MOTOR DRIVER WITH BRAKE FUNCTION |
| M54560P | 7 UNIT 150MA SOURCE TYPE DARLINGTON TRANSISTOR ARRAY |
| M54561P | 7-UNIT 300mA SOURCE TYPE DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE |
| M54562 | 8-UNIT 500mA SOURCE TYPE DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE |
| M54562FP | 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 |
|---|---|
| M54544AL | 制造商:Panasonic Industrial Company 功能描述:IC |
| M54544L | 制造商:Panasonic Industrial Company 功能描述:TRANSISTOR |
| 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 |
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