TDF8553J NXP Semiconductors, TDF8553J Datasheet - Page 27

• Manufacturer Part Number: TDF8553J
• Description: I2C-bus controlled 4 X 50 Watt power amplifier and multiple voltage regulator
• Manufacturer: NXP Semiconductors

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NXP Semiconductors
Table 16.
T
TDF8553J_1
Objective data sheet
Symbol
I
Line regulation
Load regulation
Regulator 5 (pin REG5) display supply; I
V
SVRR
V
I
I
Line regulation
Load regulation
Regulator 6 (pin REG6) bus control supply; I
V
OS
O
OS
amb
V
V
O(reg)
do
V
V
O(reg)
O
O
O
O
= 25 C; V
Characteristics
Parameter
output short-circuit current
output voltage variation
output voltage variation
regulator output voltage
supply voltage rejection ratio
dropout voltage
output current
output short-circuit current
output voltage variation
output voltage variation
regulator output voltage
DCDC
; V
P
= 14.4 V; R
…continued
L
= 4 ; measured in the test circuit
O
= 5 mA unless otherwise specified
O
= 5 mA unless otherwise specified
Rev. 01 — 3 December 2008
Conditions
R
10 V
0.5 mA
0.5 mA
f
V
V
V
R
10 V
0.5 mA
0.5 mA
10 V
ripple
4
ripple
P
O
L
L
10 V
IB1[D7:D4] = 0001
10 V
IB1[D7:D4] = 0010
10 V
IB1[D7:D4] = 0011
10.5 V
IB1[D7:D4] = 0100
11 V
IB1[D7:D4] = 0101
11.5 V
IB1[D7:D4] = 0110
13 V
IB1[D7:D4] = 0111
14.2 V
IB1[D7:D4] = 1000
12.5 V
IB1[D7:D4] = 1001
10 V
IB1[D7:D4] = 1010
10 V
IB1[D7:D4] = 1011
I
I
O
O
= 7 V; IB1[D7:D4] = 0010
= 300 mA
= 400 mA
50 Watt power amplifier and multiple voltage regulator
0.5
0.5
2.8 V
= 120 Hz;
= 2 V (p-p)
V
V
V
P
P
P
V
V
V
V
V
V
V
I
I
I
I
O
O
O
O
P
P
P
P
P
P
P
V
V
V
V
18 V
18 V
18 V
P
P
P
P
800 mA
400 mA
400 mA
100 mA;
18 V;
18 V;
18 V;
18 V;
18 V;
18 V;
18 V;
18 V;
18 V;
18 V;
18 V;
Figure
26; unless otherwise specified.
[5]
[3]
[4]
[5]
Min
240
-
-
5.7
6.65
7.8
8.55
9.0
9.5
9.9
11.8
V
4.75
3.1
50
-
-
400
150
-
-
4.75
P
1 V
Typ
400
3
-
6.0
7.0
8.2
9.0
9.5
10.0
10.4
12.5
5.0
3.3
60
0.5
0.7
900
300
3
-
5.0
TDF8553J
P
© NXP B.V. 2008. All rights reserved.
0.5 -
Max
-
50
100
6.3
7.37
8.6
9.45
10.0
10.5
10.9
13.2
5.25
3.5
-
0.8
1.2
-
-
50
100
5.25
27 of 47
Unit
mA
mV
mV
V
V
V
V
V
V
V
V
V
V
V
dB
V
V
mA
mA
mV
mV
V