tb62202afg TOSHIBA Semiconductor CORPORATION, tb62202afg Datasheet - Page 64

• Manufacturer Part Number: tb62202afg
• Description: Dual-stepping Motor Driver Ic For Oa Equipment Using Pwm Chopper Type
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Relationship between V
V
H bridge).
H
V charge 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
5
V H voltage
V M voltage
Charge up voltage
M
to V
( RESET = 0 V)
Input RESET.
H
10
H
. Usually equivalent to V
V
Supply voltage V
M
15
– V
H
(& Vcharge up)
64
20
Recommended operation area
M
25
(V)
Usable area
DD
30
.
Maximum
35
40
V DD = 5 V
Ccp1 = 0.22 µ F
Ccp2 = 0.02 µ F
V H = V DD + V M (CcpA)
TB62202AFG
2005-04-04