BLOCK DIAGRAM
TA7291P/S/SG/F/FG
TA7291P / TA7291S/SG / TA7291F/FG
PIN FUNCTION
PIN No.
P
S/SG
F/FG
SYMBOL
FUNCTION DESCRIPTION
7
2
11
VCC
Supply voltage terminal for Logic
8
6
15
VS
Supply voltage terminal for Motor driver
4
8
5
Vref
Supply voltage terminal for control
1
5
1
GND
GND terminal
5
9
7
IN1
Input terminal
6
1
9
IN2
Input terminal
2
7
4
OUT1 Output terminal
10
3
13
OUT2 Output terminal
P Type:
Pin (3), (9): NC
S/SG Type:
PIN (4): NC
F/FG Type:
PIN (2), (3), (6), (8), (10), (12), (14), and (16): NC
For F/FG Type, We recommend FIN to be connected to the GND.
2
2007-06-13