M54679SP 데이터 시트보기 (PDF) - Renesas Electronics
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M54679SP Datasheet PDF : 12 Pages
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M54679SP
Absolute Maximum Ratings
Symbol
Vm
Iout
VCC
Vlogic
Vanalog
VRs
Pd
Tj
Topr
Tstg
Parameter
Motor supply voltage
Output current
Power supply
Logic input voltage
Analog input voltage
Output current sensing
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Conditions
Per one phase
Ph1A, Ph1B, Ph2A, Ph2B, I0, I1, stby
Vref S1, S2
Rs1, Rs2
(Ta = 25°C unless otherwise noted)
Rating
Unit
–0.3 to 37
V
±0.8
A
–0.3 to 7.0
V
–0.3 to Vcc
V
–0.3 to Vcc
V
1.5
V
1.7
W
150
°C
−20 to 75
°C
−40 to 125
°C
Thermal Derating Curve
3
2.5W
θj-c = 25°C/W
With a heat dissipation board
( ) Al board 10 cm2
θc-a = 25°C/W
2 1.7W
Simple substance
1
(θc-a = 48.5°C/W)
0 10 20 30 40 50 60 70 80
Ambient Temperature Ta (°C)
Recommended Operating Conditions
Symbol
Vcc
Vm
Iout
tPLH
tPHL
Ton
Toff
TSDon
Parameter
Power supply
Motor supply voltage
Output current
Rising time of logic inputs
Falling time of logic inputs
PWM ON time
PWM OFF time
Thermal shut down
Limits
Min.
Typ.
Max.
Unit
4.5
5.0
5.5
V
10
—
35
V
50
—
800
mA
—
—
2.0
µs
—
—
2.0
µs
5.0
—
50
µs
5.0
—
50
µs
—
160
—
°C
Rev.1.0, Sep.17.2003, page 3 of 11
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