Sanyo DC-PT80 - Page 26

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IC BLOCK DIAGRAM & DESCRIPTION
IC605 TA7291(Bridge Driver)
PROTECTOR
CIRCUIT
(TSD)
REG
OUT1
OUT2
VS
Vref
7 / 2 / 11 4 / 8 / 5
5 / 9 / 7 6 / 1 / 9 1 / 5 / 1
TA7291P / TA7291S / TA7291F
10 / 3 / 13
2 / 7 / 4
8 / 6 / 15
Vcc
IN2 GNDIN1
P
7
8
4
1
5
6
2
10
F
11
15
5
1
7
9
4
13
FUNCTIONAL DESCRIPTION
Supply voltage terminal for Logic
Supply voltage tarminal for Motor driver
Supply voltage terminal for control
GND terminal
Input terminal
Input terminal
Output terminal
Output terminal
SYMBOL
Vcc
Vs
Vref
GND
IN1
IN2
OUT1
OUT2
PIN No.
S
2
6
8
5
9
1
7
3
PIN FUNCTION