TA7279P_06 TOSHIBA [Toshiba Semiconductor], TA7279P_06 Datasheet - Page 8

• Manufacturer Part Number: TA7279P_06
• Description: Dual-Bridge Drivers (for Switching between Forward and Reverse Rotation) for DC Motors
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

Application Circuit
Problems may result if a capacitor is inserted in parallel to the motor.
If measures against noise are necessary, connect capacitors as shown in the diagram below.
A larger bypass capacitor between V
(A capacitance higher than 100 µF is recommended.)
Note 1: Be sure to connect the V
Note 2: Utmost care is necessary in the design of the output, V
Note 3: When turning on the power for the ICs, apply V
by short-circuiting between outputs, air contamination faults, or faults due to improper grounding, or by
short-circuiting between contiguous pins.
off the power, drop V
When turning on the power (V
S
before V
S
pins (pins 5 and 10) directly to each other.
CC
CC
CC
), keep both the inputs (IN1 and IN2) on a low level.
and GND is effective against noise and other problems.
(or V
S
and V
S
8
CC
after V
simultaneously).
CC
CC
, V
(or V
M
, and GND lines since the IC may be destroyed
CC
and V
S
simultaneously). When shutting
TA7279P/AP
2006-3-2