ta8440h TOSHIBA Semiconductor CORPORATION, ta8440h Datasheet - Page 7
![no-image](/images/manufacturer_photos/0/6/670/toshiba_semiconductor_corporation_sml.jpg)
ta8440h
Manufacturer Part Number
ta8440h
Description
Full-bridge Driver H-switch For Dc Motor
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
1.TA8440H.pdf
(11 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TA8440H
Manufacturer:
TOSH
Quantity:
1 697
Part Number:
ta8440hQ
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Application Circuit
Note 1: Connect a Schottky diode (Toshiba 2GWJ42 or equivalent) for pass-through current prevention between
Note 2: When turning on the power for the IC, raise V
Note 3: Keep the control pins (IN, BRAKE, ENABLE, and CHOP) low before the supply voltage V
Note 4: Insert a current limiting resistor (R) or fuse for over-current protection.
Note 5: The IC contains a thermal circuit breaker. However, if the IC operates over its absolute maximum rating,
Note 6: Utmost care is necessary in the design of the output, V
by short-circuiting between outputs, air contamination faults, or faults due to improper grounding, or by
short-circuiting between contiguous pins.
each of the two outputs and a ground.
simultaneously). When shutting off the power, drop V
to its rated level. (Alternatively, raise all these voltages simultaneously.)
breakdown may occur before the protection circuit starts operating.
TA8440H/HQ
S
after V
7
CC
CC
CC
after V
, V
has been raised to its rated level (or V
M
, and GND lines since the IC may be destroyed
S
(or V
S
and V
CC
simultaneously).
TA8440H/HQ
CC
has been raised
CC
2006-3-2
and V
S