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參數(shù)資料
| 型號(hào)： | M54678FP |
| 廠商： | Mitsubishi Electric Corporation |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 2-PHASE STEPPER MOTOR DRIVER |
| 中文描述： | 二相步進(jìn)電機(jī)驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 102K |
| 代理商： | M54678FP |
2-PHASE STEPPER MOTOR DRIVER
M54678FP
MITSUBISHI <CONTROL / DRIVER IC>
V
A
ABSOLUTE MAXIMUM RATINGS
(Ta = 25
°
C unless otherwise noted.)
Symbol
Conditions
Unit
Parameter
Vm
Iout
V
CC
Vlogic
Vanalog
VRs
Output stage supply voltage
Output current
Supply voltage
Logic input voltage
-0.3 – 37
±
1.0
-0.3 – 7
PIN FUNCTION
Pd
K
θ
Tj
Topr
Tstg
Ratings
V
1phase
V
V
-0.3 – V
CC
-0.3 – V
CC
V
Analog input voltage
Current sensor voltage
W
100mm
×
100mm, t = 1.6mm
glassfiber epoxy resin circuit board
100mm
×
100mm, t = 1.6mm
glassfiber epoxy resin circuit board
1.5
°
C/W
Power dissipation
2.0
°
C
°
C
°
C
Thermal derating
62.5
Junction temperature
Operating temperature
Storage temperature
150
-20 – 75
-40 – 125
Rs Pin
Ph, En Pin
Vref, S Pin
Terminal
Functions
Symbol
Output stage supply voltage
Output terminal
Current sensor
Power supply
Phase input
Enable input
Sense input
Vref input
Voltage stabilizer output
Power supply for motor working
Motor drive output terminal
Output current sensing resistor (Rs) connect terminal
Control circuit power supply
Output current direction switch
“L” input
→
Motor on “H” input
→
Enable
Comparator input voltage terminal
Comparator reference voltage terminal
Constant voltage output (Vout = 3.5V)
Vm
Out1, Out1B, Out2, Out2B
Regout
Vref1, Vref2
S1, S2
En1, En2
Ph1, Ph2
V
CC
Rs1,Rs2
RECOMMENDED OPERATIONAL CONDITIONS
Limits
Typ.
5.0
—
—
—
—
—
—
160
Min.
4.5
10
50
—
—
5
5
—
Max.
5.5
35
800
2
2
50
50
—
Symbol
Unit
Parameter
V
V
V
CC
Vm
Iout
t
PLH
t
PHL
Ton
Toff
TSDon
Supply voltage
Output stage supply voltage
Output current
Logic input rise time
Logic input fall time
PWM on time
PWM off time
Thermal shutdown temperature
mA
μ
S
μ
S
μ
S
μ
S
°
C
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| M54685L | CAPACITOR ROHS 200V, 7400 UF |
| M54687FP | Bi-DIRECTIONAL MOTOR DRIVER WITH GOVERNOR |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M54679FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:2-PHASE STEPPER MOTOR DRIVER |
| M54679SP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:2-Phase Stepper Motor Driver |
| M54679SP(#TB0G) | 制造商:Renesas Electronics Corporation 功能描述: |
| M54685L | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:Bi-DIRECTIONAL MOTOR DRIVER WITH GOVERNOR |
| M54687FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Bi-Directional Motor Driver with Governor |
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