STK672-430AN-E Datasheet, PDF (20/26 Pages) ON Semiconductor – 2-phase Stepper Motor Driver

STK672-430AN-E
STK672-430AN. 432AN-E Output Saturation Voltage Vsat vs. Output Current
1.2
1
0.8
0.6
0.4
0.2
0
0
0.5
1
1.5
2
2.5
3
Output current, IOH - A
Tc=25°C
Tc=105°C
STK672-430AN. 432AN-E Forward voltage, Vdf -Output current, IOH
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
0.5
1
1.5
2
2.5
3
Output current, IOH - A
Tc=25°C
Tc=105°C
80
70
60
50
40
30
20
10
0
0
Substrate temperature rise, Tc (no heat sink) - Internal average power dissipation,
PdAV
0.5
1
1.5
2
2.5
3
3.5
Hybrid IC internal average power dissipation, PdAV - W
No.A2270-20/26