860

Mt

d i

IC

BA6858AFP / BA6858AFM / BA6859AFP /

Motor driver ICs

BA6859AFP-Y / BA6859AFM / BA6859AFS

FOperation notes

(1)

Torque command

torque command input is 0.5V to 3.3V, and therefore, the

characteristic will be unbalanced as shown in Fig.15.

Take due care.

(2)

Switches

The switches have a temperature characteristic of

approximately –5mV /

_C. Take care with regard to the

input voltage range.

(3)

Hall input

The input circuit shown in Fig.4 is used for the Hall inputs.

The Hall elements can be connected either in series or in parallel.

Set the Hall input voltage in the range 1.0V to 4.0V.

elements.

(4)

Thermal shutdown (TSD)

When the junction temperature reaches 175

The thermal shutdown has approximately 15

_C (Typ.) of hysteresis.