Application Circuit
STK6713BMK3
Note: For reference, when IOH ≈ 1.1A, RO1 = 6.8kΩ and RO2 = 390Ω.
Measure output current values in this state.
IOH = K X
RO2
RO1 + RO2
X VCC2/R7
K ≈ 1.3
R7 = R8 = 0.33Ω±3%
To reduce noise during motor hold, it is possible to mount CO1 ≈ 0.01 µF and CO2 ≈ 100-200 pF. Normally these are not required.
Note: Both input signals cannot be L at the same time.
No. 4352-3/4