ta8409fg TOSHIBA Semiconductor CORPORATION, ta8409fg Datasheet - Page 8

• Manufacturer Part Number: ta8409fg
• Description: Bridge Driver
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Application Circuit
Note 1: Attach a bypass capacitor to the Vs pin as required.
Note 2: Utmost care is necessary in the design of the output, V
Note 3: Switching the inputs may allow a pass-through current to flow. Keep the IC device in the STOP mode (for at
Note 4: Use a current limiting resistor R or fuse for overcurrent protection.
Note 5: When turning on the power for the IC device, apply VS after V
by short-circuiting between outputs, air contamination faults, or faults due to improper grounding, or by
short-circuiting between contiguous pins.
least 100 µs) during the switching. Alternatively, insert a current limiting resistor R.
When shutting off the power, drop V
When turning on the power (V
(Note)
IN1
IN2
9/10
1/1
CC
), keep both the inputs (IN1 and IN2) on a low level.
2/2
S
before V
TA8409S/SG,F/FG
V
CC
CC
6/7
5/5
8
(or Vs and V
GND
V
S
CC
, V
8/9
M
, and GND lines since the IC may be destroyed
CC
CC
V
ref
(or V
7/8
3/3
simultaneously).
CC
OUT1
OUT2
and V
TA8409S/SG, TA8409F/FG
TA8409S/SG, F/FG
S
simultaneously).
M
R
V
V
2006-3-2
CC
S