tb62201afg TOSHIBA Semiconductor CORPORATION, tb62201afg Datasheet - Page 66

• Manufacturer Part Number: tb62201afg
• Description: Dual-stepping Motor Driver Ic For Oa Equipment Using Pwm Chopper Type
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Relationship between V
V
H bridge).
H
Vcharge Up is the voltage to boost V
is the voltage of the CcpA pin. It is the highest voltage in this IC (power supply for driving the upper gate of the
50
40
30
20
10
0
0
M
VMR
and V
Input RESET ( RESET = 0 V)
5
V H voltage
Charge up voltage
V M voltage
M
to V
H
10
H
. Usually equivalent to V
V
Supply voltage V
M
15
– V
H
66
(& V
20
charge up
Recommended operation area
M
25
(V)
)
Usable area
30
DD
.
Maximum
35
40
V DD = 5 V
Ccp1 = 0.22 µ F
Ccp2 = 0.02 µ F
V H = V DD + V M (CcpA)
TB62201AFG
2005-04-04