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