tb62201afg TOSHIBA Semiconductor CORPORATION, tb62201afg Datasheet - Page 39

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

11. T
SGND
Setup Data
the temperature for the IC can be freely changed) (A/B unit only. C/D unit conforms to A/B
unit.)
T
∆T
j
j
TSD : Increase the ambient temperature. Measure the temperature when output stops.
TSD, ∆T
DATA
CLK
STROBE
j
TSD : Gradually lower the temperature from the level when the TSD circuit was operating (output off).
5 V
0 V
5 V
0 V
5 V
0 V
At that time, control the RESET input thus : H → L → H → L. Output will begin at a certain
temperature level.
∆T
which TSD is triggered.
H
H
H
j
L
L
L
j
TSD
TSD is the difference between the temperature at which output begins and the temperature at
No reset at testing
RESET
(Measure in an environment such as an constant temperature chamber where
0
1
SGND
= 5 [V]
2
27
31
30
29
28
8
3
CR AB
V
STROBE AB
CLK AB
DATA AB
RESET
P-GND
DD
4
5
SETUP
6
39
6
7
V
R
R
Ccp C
Ccp B
Ccp A
ref AB
8
V
V
(F
RS A
RS B
V
M A
M B
IN
SS
A
B
A
B
)
9
36
34
32
35
13
12
9
2
5
3
1
7
10
11
Curve tracer
SGND
Ccp 2
Ccp 1
Curve tracer
12
13
: PGND
: SGND (V
14
TB62201AFG
SGND
15
2005-04-04
SS
)