tb62217afg TOSHIBA Semiconductor CORPORATION, tb62217afg Datasheet - Page 7

• Manufacturer Part Number: tb62217afg
• Description: Pwm Drive Stepping Motor Driver / Brush Dc Motor Driver Selectable, Dc-dc Converter And Reset Function Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Note1: When driving a DC motor in DC (L) mode, avoid an impedance difference outside the IC.
Note2: If the impedance of wiring to mutually connected output transistors is unbalanced, the current that flows
Note: H-bridge combination (connection method) for each type of motor driver
through the transistor also becomes unbalanced and may exceed the maximum rating of the transistor, thus
damaging the transistor.
A-phase
R
Load
S
V
R
M
pin
S
pin
PGND
PGND
Stepping Motor single motor
The white circle indicates an IC pin.
DC (L) Single motor
outside the IC
connected
7
Mutually
B-phase
R
Load
R
S
V
Load
V
S
M
pin
M
pin
PGND
PGND
TB62217AFG
2004-11-12