ta7712fg TOSHIBA Semiconductor CORPORATION, ta7712fg Datasheet - Page 3

• Manufacturer Part Number: ta7712fg
• Description: 3-phase, Full-wave Brushless Dc Motor Controller Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

PIN DESCRIPTION
F/FG:
P/PG
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
Pins 4, 9, 15, 16 and 21: No connect
PIN No.
F/FG
10
11
12
13
14
17
18
19
20
22
23
24
―
1
2
3
5
6
7
8
START/STOP
CW/CCW
SYMBOL
BRAKE
FG
N. C.
GND
T
V
Hc
Hc
Hb
Hb
Ha
Ha
La
La
Lb
Lb
Lc
Lc
FG
CC
OUT
+
−
+
−
+
−
−
+
−
+
−
+
High-side drive output for phase a
Low-side drive output for phase a
High-side drive output for phase b
Low-side drive output for phase b
High-side drive output for phase c
Low-side drive output for phase c
Ground
Start/Stop select input
Rotation direction select input
Brake input
FG output
Connection pin for a capacitor and an resistor
No connect
c−phase negative Hall-amplifier input
c−phase positive Hall-amplifierinput
b−phase negative Hall-amplifier input
b−phase positive Hall-amplifier input
a−phase negative Hall-amplifier input
a−phase positive Hall-amplifier input
Power supply input
3
DESCRIPTION
TA7712P/PG/F/FG
2007-9-11