Philips Semiconductors
Product specication
I2C-bus controlled 4 45 Watt power
amplier and multiple voltage regulator
TDA8589J; TDA8589xJ
Sense
DZ 5.6 V
on
V
GND
1000
F
P
220
F
CBU
Mode
4.7 k
2200
F
10 F (50 V)
TDA8589J
RGND
off
10 F (50 V)
10 F (50 V)
22
F
2.2 F
REG2
REG5
REG4
GND
V
P
470 nF 470 nF
REG3
REG1
SW1
47 nF
on
off
10
F
SDA
+ 5 V
GND
SCL
OUT
OUT
RESCAP
SGND
IN
DIAG
I C supply
SW2
2
RST
RESCAP
Fig.31 Top of printed-circuit board layout of test and application circuit showing components viewed from top.
100 nF
220 nF
220 nF
10 k
220 nF
47 k
100 nF
100 nF
100 nF
Fig.32 Bottom of printed-circuit board layout of test and application circuit showing components viewed from
bottom.
2004 Feb 24
48
NXP [ NXP ]
