TA2125AF Toshiba Semiconductor, TA2125AF Datasheet - Page 2

• Manufacturer Part Number: TA2125AF
• Description: Power Driver IC for CD Player
• Manufacturer: Toshiba Semiconductor

Terminal Explanation
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
REG STBY Standby control for regulator
REG OUT
OUT2M
OUT1M
OUT3M
OUT4M
Symbol
OUT5A
OUT5B
OUT2P
OUT1P
OUT3P
OUT4P
STBY
V
V
V
REG
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
FIN
RIN
IN1
IN2
IN4
IN3
V
VR
CC1
CC2
CIN
M
Output terminal
Supply voltage terminal for Logic
Output terminal
Input reference voltage
Input for ch1
Open
Open
8, 9, 10, 27, 28, 29 are connected to PW GND (FIN)
8, 9, 10, 27, 28, 29 are connected to PW GND (FIN)
8, 9, 10, 27, 28, 29 are connected to PW GND (FIN)
Input for ch2
Open
Open
Supply voltage terminal for ch1/ch2
Inverted output for ch2
Non-inverted output for ch2
Inverted output for ch1
Non-inverted output for ch1
Non-inverted output for ch3
Inverted output for ch3
Non-inverted output for ch4
Inverted output for ch4
Supply voltage terminal for ch3/ch4
Open
Connection with BASE of PNP Tr
Output for regulator (5 V)
8, 9, 10, 27, 28, 29 are connected to PW GND (FIN)
8, 9, 10, 27, 28, 29 are connected to PW GND (FIN)
8, 9, 10, 27, 28, 29 are connected to PW GND (FIN)
Input for ch4
Input for ch3
Standby control for 4ch BTL
Logic control input
Logic control input
Supply voltage terminal for motor driver
2
Function
TA2125AF
2002-02-12
Regulator
Regulator
Regulator
H-bridge
H-bridge
H-bridge
H-bridge
H-bridge
H-bridge
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
4ch BTL
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾