TDA8588J Datasheet, PDF (27/54 Pages) NXP Semiconductors – I2C-bus controlled 4 x 50 Watt power amplifier and multiple voltage regulator

Philips Semiconductors
I²C-bus controlled 4 × 50 Watt power
amplifier and multiple voltage regulator
Product specification
TDA8588J; TDA8588xJ
SYMBOL
PARAMETER
CONDITIONS
V_O(load)
SVRR
V_drop
I_O(peak)
I_limit
I_sc
load regulation voltage
supply voltage ripple
rejection
dropout voltage
peak output current
limit current
short-circuit current
0.5 mA ≤ I_O ≤ 400 mA
f_ripple = 120 Hz;
V_ripple = 2 V (p-p)
V_P = V_O(REG4) − 0.5 V;
I_O = 800 mA; note 4
t ≤ 3 s; V_O = 4 V
V_O ≥ 4 V; t ≤ 100 ms;
V_P ≥ 11.5 V; note 5
R_L ≤ 0.5 Ω ; note 6
Regulator 5: REG5 (display; I_O = 5 mA)
V_O(REG5) output voltage
0.5 mA ≤ I_O ≤ 400 mA
10 V ≤ V_P ≤ 18 V;
IB1[D7:D4] = 0001
10 V ≤ V_P ≤ 18 V;
IB1[D7:D4] = 0010
10 V ≤ V_P ≤ 18 V;
IB1[D7:D4] = 0011
10.5 V ≤ V_P ≤ 18 V;
IB1[D7:D4] = 0100
11 V ≤ V_P ≤ 18 V;
IB1[D7:D4] = 0101
11.5 V ≤ V_P ≤ 18 V;
IB1[D7:D4] = 0110
13 V ≤ V_P ≤ 18 V;
IB1[D7:D4] = 0111
14.2 V ≤ V_P ≤ 18 V;
IB1[D7:D4] = 1000
12.5 V ≤ V_P ≤ 18 V;
IB1[D7:D4] = 1001
V_O(LN)
V_O(load)
SVRR
V_drop
line regulation voltage
load regulation voltage
supply voltage ripple
rejection
dropout voltage
10 V ≤ V_P ≤ 18 V
0.5 mA ≤ I_O ≤ 400 mA
f_ripple = 120 Hz;
V_ripple = 2 V (p-p)
V_P = V_O(REG5) − 0.5 V;
note 4
I_O = 300 mA
I_O = 400 mA
I_limit
limit current
V_O ≥ 5.5 V; note 5
I_sc
short-circuit current
R_L ≤ 0.5 Ω; note 6
Power switch 1: SW1 (antenna)
V_drop(SW1) dropout voltage
I_limit
limit current
I_O = 300 mA
I_O = 400 mA
V ≥ 8.5 V
2004 Feb 24
27
MIN.
−
50
−
1
1.5
240
TYP.
−
65
0.6
1.5
2
400
MAX.
100
−
UNIT
mV
dB
1
V
−
A
−
A
−
mA
5.7
6.0
6.65
7.0
7.8
8.2
8.55
9.0
9.0
9.5
9.5
10.0
9.9
10.4
11.8
12.5
V_P − 1
−
−
3
−
−
50
60
6.3
V
7.37
V
8.6
V
9.45
V
10.0
V
10.5
V
10.9
V
13.2
V
−
V
50
mV
100
mV
−
dB
−
0.4
0.8
V
−
0.5
2.3
V
400
950
−
mA
100
200
−
mA
−
0.6
0.8
V
−
0.6
1.1
V
0.5
1
−
A