M54679FP
Absolute Maximum Ratings
(Ta = 25°C unless otherwise noted.)
Parameter
Motor supply voltage
Output current
Power supply
Logic input voltage
Analog input voltage
Output current sensing
Power dissipation
Thermal derating
Junction temperature
Operating temperature
Storage temperature
Symbol
Vm
Iout
VCC
Vlogic
Vanalog
VRs
Pd
Kθ
Tj
Topr
Tstg
Ratings
-0.3 – 37
±0.8
-0.3 – 7.0
-0.3 – VCC
-0.3 – VCC
1.5
2.7
46
150
-20 – 75
-40 – 125
Units
V
A
V
V
V
V
W
°C/W
°C
°C
°C
Per one phase
Ph1A, Ph1B, Ph2A, Ph2B, I0, I1, Stby
Vref, S1, S2
Rs1, Rs2
Under board mount condition.
Condition
Thermal Derating
6.0
(watts)
5.0
Power Dissipation (Pdp)
4.0
Using J-type board 2.7 watts
3.0
2.0
1.0
0
25
50
75
Ambient Temperature
100
125
150
(°C)
Recommended Operating Conditions
Limits
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
Symbol
Vcc
Vm
Iout
tPLH
tPHL
Ton
Toff
TSDon
Min.
4.5
10
50
5.0
5.0
Typ.
5.0
160
Max.
5.5
35
800
2.0
2.0
50
50
Unit
V
V
mA
µS
µS
µS
µS
°C
Rev.1.0, Sep.19.2003, page 4 of 12
RENESAS [ RENESAS TECHNOLOGY CORP ]
