ta8492p TOSHIBA Semiconductor CORPORATION, ta8492p Datasheet - Page 6

• Manufacturer Part Number: ta8492p
• Description: Three-phase Full-wave Brushless Dc Motor Driver Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Test Circuits
1. I
2. V
x
x
x
x
CC1
SAT (U)
I
I
I
V
then measure phases a, b, and c.
CC1
CC2
CC3
, I
SAT (U)
CC2
: Input V
: Input V
: Input V
12 V
16
V
16
V
L
L
1
1
S
c
S
c
, I
: Input V
CC3
V
Ha
Ha
Ha
15
15
L
L
L
L
2
2
b
a
b
a



, V
, V
, V
Ha
Hb
Hb
Hb

12 V
V
V
3ST
V
3ST
, V
14
14
CC
CC
3
CC
3



4.7 PF
, V
, V
, V
4.7 PF
Hb
Hc
Hc
Hc

, V
GND
GND
GND
GND



13
13
4
4
(6.01 V/5.99 V). V
(6.01 V/5.99 V). V
(6.01 V/5.99 V). V
Hc

(6.01 V/5.99 V), check that the output function is at High level,
GND
GND
GND
GND
12
12
5
5
V
V
H
H
H
H
Hb
11
Hb
11
6
6
b
a
b
a




6


CC
CC
CC
V
V
H
H
H
H
10
10
Ha
Ha
7
7
b
a
b
a
12 V/V
18 V/V
12 V/V






V
V
H
H
H
H
3ST
3ST
3ST
Hc
Hc
9
8
9
8
c
c
c
c






GND
GND
V
CC
TA8492P/PG
2004-07-27