TB2921HQ Toshiba, TB2921HQ Datasheet - Page 9

• Manufacturer Part Number: TB2921HQ
• Manufacturer: Toshiba

Specifications of TB2921HQ

• No. Of Channels: 4
• Package: HZIP 25-P-1.00F
• Recommended Vcc (v): 13.2
• Rl=2 Ohm: 80W x 4
• Rl=4 Ohm: 50W x 4
• Rl=8 Ohm: -
• Features/built-in Functions: 4 BTL channels, standby switch, mute, low-RON BiCD process, high-side switch
• Operating Voltage (v): 9 to 18

Test Circuit
Components in the test circuits are only used to obtain and confirm the device characteristics.
These components and circuits do not warrant to prevent the application equipment from malfunction or failure.
Mute
Play
5V
C2:10uF
C1:0.22uF
C1:0.22uF
C1:0.22uF
C1:0.22uF
C1:0.22uF
R1:47k Ω
C4:1uF
C6:1uF
C6:1uF
13
13
22
22
11
11
11
16
16
12
12
12
15
15
14
4
4
IN1
Ripple
AC
AC
GND
GND
IN2
Pre - GND
Pre - GND
IN3
IN4
Stby
Stby
Mute
Mute
10
10
TAB
TAB
1
1
.
.
High Side SW
H-SW/Offset
9
Vcc2 Vcc1
6
6
20
20
C5:3900uF
19
19
17
17
18
18
21
23
25
25
24
7
7
7
3
3
3
9
9
9
8
8
8
5
5
5
2
2
2
Out1(+)
Out1(+)
Out1(+)
PW-GND1
PW-GND1
PW-GND1
Out1(-)
Out1(-)
Out1(-)
Out2(+)
Out2(+)
Out2(+)
PW-GND2
PW-GND2
PW-GND2
Out2(-)
Out2(-)
Out2(-)
Out3(+)
Out3(+)
PW-GND3
PW-GND3
Out3(-)
Out3(-)
Out4(+)
PW-GND4
Out4(-)
C3:0.1uF
C3:0.1uF
RL=4ohm
RL=4ohm
RL=4ohm
RL=4ohm
RL=4ohm
RL=4ohm
RL=4ohm
RL=4ohm
RL=4ohm
TB2921HQ
2006-05-25
+B
+B