Datasheet

GVDD(+12V)
VDD(+12V)
PVDD
PVDD
GVDD(+12V)
PVDD
A
A
B
C
D
PVDD
B
PVDD
C
PVDD
D
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
GND
GND
TAS5508/18
PWM1_P
PWM2_P
PWM3_P
PWM4_P
VALID
Microcontroller
I2C
100nF
50V
100nF
50V
2
1
100nF100nF
2
1
100nF
50V
100nF
50V
2
1
10nF
50V
10nF
50V
21
10nF
50V
10nF
50V
2
1
100nF
50V
100nF
50V
2
1
3.3R3.3R
1
2
10nF
50V
10nF
50V
21
3.3R3.3R
1
2
10nF
50V
10nF
50V
21
0R0R
1 2
10nF
50V
10nF
50V
21
100nF
50V
100nF
50V
2
1
3.3R3.3R
1
2
470uF
50V
470uF
50V
1
2
33nF 25V33nF 25V
21
100nF
50V
100nF
50V
2
1
470uF
50V
470uF
50V
1
2
3.3R3.3R
1
2
10nF
50V
10nF
50V
21
10k
1%
10k
1%
1
2
33nF 25V33nF 25V
21
3.3R3.3R
1
2
470uF
50V
470uF
50V
1
2
470uF
50V
470uF
50V
1
2
100nF100nF
21
3.3R3.3R
1
2
10nF
50V
10nF
50V
2
1
470uF
50V
470uF
50V
1
2
22k22k
1 2
100nF
50V
100nF
50V
2
1
10k
1%
10k
1%
1
2
3.3R3.3R
1
2
TAS5352ADDV
GVDD_B
1
OTW
2
SD
5
PWM_A
6
RESET_AB
7
PWM_B
8
OC_ADJ
9
GND
10
AGND
11
VREG
12
M3
13
M2
14
M1
15
PWM_C
16
RESET_CD
17
PWM_D
18
GVDD_C
22
GVDD_D
23
BST_D
24
PVDD_D
27
OUT_D
28
GND_D
29
GND_C
30
OUT_C
31
PVDD_C
32
BST_C
33
BST_B
34
PVDD_B
35
OUT_B
36
GND_B
37
GND_A
38
VDD
21
GVDD_A
44
BST_A
43
PVDD_A
40
OUT_A
39
NC
3
NC
4
NC
19
NC
20
NC
25
PVDD_D
26
PVDD_A
41
NC
42
2.2R2.2R
1
2
20uH20uH
1 2
470uF
50V
470uF
50V
1
2
10k
1%
10k
1%
1
2
3.3R3.3R
1
2
10k10k
1
2
470uF
50V
470uF
50V
1
2
100nF100nF
2
1
100nF
50V
100nF
50V
2
1
100nF
50V
100nF
50V
2
1
20uH20uH
1 2
33nF 25V33nF 25V
21
10k10k
1
2
10k10k
1
2
100nF
50V
100nF
50V
2
1
100nF100nF
2
1
2.2R2.2R
1
2
1uF1uF
2
1
33nF 25V33nF 25V
21
100nF100nF
2
1
20uH20uH
1 2
1uF1uF
2
1
470uF
50V
470uF
50V
1
2
10k
1%
10k
1%
1
2
2.2R2.2R
1
2
3.3R3.3R
1
2
20uH20uH
1 2
10k10k
1
2
10nF
50V
10nF
50V
21
10k
1%
10k
1%
1
2
100nF100nF
2
1
1uF1uF
2
1
10k
1%
10k
1%
1
2
470uF
50V
470uF
50V
1
2
100nF
50V
100nF
50V
2
1
10k
1%
10k
1%
1
2
100nF
50V
100nF
50V
2
1
10nF
50V
10nF
50V
21
2.2R2.2R
1
2
10nF
50V
10nF
50V
21
1uF1uF
2
1
10k
1%
10k
1%
1
2
470uF
50V
470uF
50V
1
2
100nF
50V
100nF
50V
2
1
3.3R3.3R
1
2
TAS5352A
www.ti.com ........................................................................................................................................................................................... SLES239 – NOVEMBER 2008
Figure 16. Typical SE Application
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