TDF8553J NXP Semiconductors, TDF8553J Datasheet - Page 26

• 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
Regulator 2 (pin REG2) microprocessor supply; I
V
SVRR
V
I
I
Line regulation
Load regulation
Regulator 3 (pin REG3) mechanical digital supply; I
V
SVRR
V
I
I
Line regulation
Load regulation
Regulator 4 (pin REG4) mechanical drive supply; I
V
SVRR
V
I
I
O
OS
O
OS
OM
O
amb
O(reg)
do
V
V
O(reg)
do
V
V
O(reg)
do
O
O
O
O
= 25 C; V
Characteristics
Parameter
regulator output voltage
supply voltage rejection ratio
dropout voltage
output current
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
supply voltage rejection ratio
dropout voltage
peak output current
output current
DCDC
; V
P
= 14.4 V; R
…continued
L
= 4 ; measured in the test circuit
Rev. 01 — 3 December 2008
O
O
= 5 mA unless otherwise specified
O
= 5 mA unless otherwise specified
= 5 mA unless otherwise specified
Conditions
0.5 mA
10 V
f
V
V
V
R
10 V
0.5 mA
10 V
0.5 mA
5 V
f
V
V
V
R
5 V
0.5 mA
10 V
0.5 mA
f
V
V
T
V
V
ripple
ripple
ripple
4
ripple
BUCAP
O
ripple
DCDC
O
ripple
P
O
P
L
L
I
IB2[D7:D5] = 001
IB2[D7:D5] = 010
IB2[D7:D5] = 011
IB2[D7:D5] = 100
IB2[D7:D5] = 101
I
I
O
O
O
= 7 V; IB2[D7:D5] = 011
3 s; V
= 350 mA
= 500 mA
= 800 mA
50 Watt power amplifier and multiple voltage regulator
0.5
0.5
11.5 V
2.8 V
2.8 V
4 V; T
= 120 Hz;
= 120 Hz;
= 120 Hz;
V
V
= 2 V (p-p)
= 2 V (p-p)
= 2 V (p-p)
= 4.75 V; I
V
V
V
V
DCDC
DCDC
= 4.75 V
P
P
P
P
I
I
I
I
I
O
O
O
O
O
O
= 4 V
18 V
18 V
18 V;
18 V;
100 ms;
350 mA;
350 mA
500 mA;
500 mA
800 mA
18 V
18 V
O
Figure
= 500 mA
26; unless otherwise specified.
[6][8]
[2][8]
[4]
[5]
[4]
[5]
[3]
[4]
Min
3.1
40
-
350
160
-
-
3.1
50
-
500
180
-
-
4.75
5.7
6.6
8.1
7.6
50
-
-
1
1.5
Typ
3.3
50
1.45
1000
300
3
-
3.3
65
1.45
900
350
3
-
5.0
6.0
7.0
8.6
8.0
65
0.5
0.7
1.5
2
TDF8553J
© NXP B.V. 2008. All rights reserved.
Max
3.5
-
2.0
-
-
50
100
3.5
-
2.0
-
-
50
100
5.25
6.3
7.4
9.1
8.4
-
0.8
1.2
-
-
26 of 47
Unit
V
dB
V
mA
mA
mV
mV
V
dB
V
mA
mA
mV
mV
V
V
V
V
V
dB
V
V
A
A