tb62212ftag TOSHIBA Semiconductor CORPORATION, tb62212ftag Datasheet - Page 22

• Manufacturer Part Number: tb62212ftag
• Description: Pwm Chopper Type Dual-stepping Motor Driver
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Output Transistor Operating Mode
Output Transistor Operation Functions
Note: The above table is an example where current flows in the direction of the arrows in the above figures.
U1
L1
Charge
Charge
Mode
Mode
Slow
Slow
Fast
Fast
When the current flows in the opposite direction, see the table below.
(Charges coil power)
Charge mode
R
RS
R
To V
Load
S
(Note)
pin
M
OFF
OFF
OFF
OFF
ON
ON
U1
U1
GND
U2
L2
OFF
OFF
OFF
OFF
ON
ON
U2
U2
U1
L1
(Slightly attenuates coil power)
OFF
OFF
ON
ON
ON
ON
L1
L1
Slow mode
R
RS
R
To V
Load
22
S
(Note)
pin
M
GND
OFF
OFF
ON
ON
ON
ON
L2
L2
U2
L2
U1
L1
(Drastically attenuates coil power)
Fast mode
TB62212FTAG
R
To V
Load
S
(Note)
pin
R
M
RS
GND
2010-10-05
U2
L2