Rainbow Electronics BA6955N - Manual (Page 7)

BA6283N / BA6955N
Motor driver ICs
BA6955N
Fig.7
TSD
CONTROL LOGIC
POWER
SAVE
LOGIC
CONTROL IC
M
V CC
! ! ! ! Operation notes
(1) The quality of these products have been carefully checked; however, use of the products with applied voltages,
operating temperatures, or other parameters that exceed the absolute maximum rating given may result in the
damage of the IC and the product it is used in. If the IC is damaged, the short mode and open modes cannot be
specified, so if the IC is to be used in applications where parameters may exceed the absolute maximum ratings,
then be sure to incorporate fuses, or other physical safety measures.
(2) GND potential
The potential for GND pin must be kept lower than the potentials of the other pins regardless of the circumstances.
(3) Input pins
Voltage should never be supplied to the input pins when the V
CC
voltage is not applied to the IC. Similarly, when V
CC
is applied, the voltage on each input pin should be less than V
CC
and within the guaranteed range for the electrical
characteristics.
(4) Back-rush voltage
Depending on the ambient conditions, environment, or motor characteristics, the back-rush voltage may fluctuate.
Be sure to confirm that the back-rush voltage will not adversely affect the operation of the IC.