tb62202afg TOSHIBA Semiconductor CORPORATION, tb62202afg Datasheet - Page 14

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

Maximum Ratings
Recommended Operating Conditions
Note 1: Perform thermal calculations for the maximum current value under normal conditions. Use the IC at 1.2 A or
Note 2: Input 7 V or less as V
Note 3: Measured for the IC only. (Ta = 25°C)
Note 4: Measured when mounted on the board. (Ta = 25°C)
Power supply voltage
Output voltage
Output current
Logic input voltage
Clock frequency
Chopping frequency
Reference voltage
Current detect pin voltage
Note: Use the maximum junction temperature (T
Logic supply voltage
Output voltage
Output current
Current detect pin voltage
Charge pump pin maximum voltage
(CCP1 pin)
Logic input voltage
Power dissipation
Operating temperature
Storage temperature
Junction temperature
Ta:
T
T
less per phase.
opr
j
:
Characteristics
Characteristics
: IC ambient temperature when starting operation
IC ambient temperature
IC chip temperature during operation T
(Ta = 25°C)
IN
.
Symbol
I
I
OUT (1)
OUT (2)
Symbol
f
V
f
V
I
chop
V
V
V
CLK
V
V
T
T
OUT
V
V
V
P
DD
RS
ref
T
IN
DD
RS
opr
stg
M
IN
M
H
D
j
j
V
Ta = 25°C, per phase
(when one motor is driven)
Ta = 25°C, per phase
(when two motors are driven)
V
V
V
V
) at 120°C or less
(Ta = 0 to 85°C)
DD
DD
DD
M
DD
to V
= 24 V, T
j
− 50 to 150
− 40 to 85
V
V
= 5.0 V
= 5.0 V
= 5.0 V
= 5.0 V
(max) is controlled by TSD (thermal shut down circuit)
Rating
M
M
14
DD
150
1.5
1.4
3.2
40
7
± 4.5
+ 7.0
+ 0.4
Test Condition
orque
= 100%


A/phase (Note 1)
Unit
°C
°C
°C
W
W
V
V
V
V
V
(Note 2)
(Note 3)
GND
Min
4.5
1.0
2.0
20


40
0
Typ.
6.25
± 1.0
100
5.0
0.6
0.6
3.0
TB62202AFG
24

2005-04-04
± 1.5
Max
V
V
150
5.5
0.9
0.9
34
25
DD
DD
MHz
KHz
Unit
V
V
A
A
V
V
V