Philips Semiconductors
Product specication
I2C-bus controlled 4 45 Watt power
amplier and multiple voltage regulator
TDA8589J; TDA8589xJ
SYMBOL
PARAMETER
dropout voltage
CONDITIONS
IO = 200 mA
MIN.
TYP.
MAX.
UNIT
Vdrop
VBUCAP = 4.75 V; note 7
TDA8589AJ and
TDA8589J
0.5
0.8
2
V
V
TDA8589BJ
1.75
0.5
IO = 350 mA;
VBUCAP = 4.75 V; note 7
TDA8589AJ and
TDA8589J
1.3
2.7
V
TDA8589BJ
1.75
1000
300
V
Ilimit
Isc
current limit
VO 2.8 V; note 5
RL 0.5 ; note 6
400
160
mA
mA
short-circuit current
Regulator 3: REG3 (mechanical digital; IO = 5 mA)
VO(REG3)
output voltage
0.5 mA IO 300 mA;
10 V VP 18 V
TDA8589AJ and
TDA8589BJ
3.1
3.3
3.5
V
TDA8589J
4.75
5.0
3
5.25
50
V
VO(LN)
VO(load)
SVRR
line regulation voltage
load regulation voltage
10 V VP 18 V
0.5 mA IO 300 mA
mV
mV
dB
100
supply voltage ripple
rejection
fripple = 120 Hz;
50
65
Vripple = 2 V (p-p)
Vdrop
dropout voltage
VP = 4.75 V; IO = 200 mA;
note 4
TDA8589AJ and
TDA8589BJ
1.45
0.4
1.65
0.8
V
V
TDA8589J
VP = 4.75 V; IO = 300 mA;
note 4
TDA8589AJ and
TDA8589BJ
1.45
1.65
1.5
V
TDA8589J
0.4
V
Ilimit
Isc
current limit
VO 2.8 V; note 5
RL 0.5 ; note 6
400
135
700
210
mA
mA
short-circuit current
Regulator 4: REG4 (mechanical drive; IO = 5 mA)
VO(REG4)
output voltage
0.5 mA IO 800 mA;
10 V VP 18 V
IB2[D7:D5] = 001
IB2[D7:D5] = 010
IB2[D7:D5] = 011
IB2[D7:D5] = 100
10 V VP 18 V
4.75
5.7
6.6
8.1
5.0
6.0
7.0
8.6
3
5.25
6.3
7.4
9.1
50
V
V
V
V
VO(LN)
line regulation voltage
mV
2004 Feb 24
26
NXP [ NXP ]
