Stepper-motor Driver ICs SLA4708M
Electrical Characteristics
■
Power Supply Current Characteristics
200
20
■
Overvoltage Protection Characteristics
14
■
Saturation Voltage of Output Transistor Characteristics
Saturation voltage of output transistor Vsat (V)
2.0
Constant (S
T
= 5V)
12
Output voltage V
O
(V)
Power supply current
At Constant I
S
(mA)
At standby I
S
(µA)
Ta = 25ºC
Vcc=12V
Common for
all phases
Vcc (Vs) =16V
Ta =25ºC
1.5
Common for
all phases
10
8
6
4
2
100
10
1.0
At standby (S
T
= 0V)
0.5
0
0
0
0
10
20
30
0
0
10
20
30
35
Power supply voltage V
S
(V)
0
1.0
2.0
3.0
Power supply voltage V
S
(V)
Output current I
O
(A)
■
Thermal Protection Characteristics
14
12
Output voltage V
O
(V)
Vcc (Vs) =12V
V
ST
= 5V
10
8
T
j2
6
4
2
0
0
110
120
130
140
150
T
j1
160
Junction temperature Tj (ºC)
57