TDF8553J 데이터 시트보기 (PDF) - NXP Semiconductors.

부품명

상세내역

일치하는 목록

TDF8553J

I2C-bus controlled 4 X 50 Watt power amplifier and multiple voltage regulator

NXP Semiconductors. 

NXP Semiconductors

6. Block diagram

TDF8553J

4 × 50 Watt power amplifier and multiple voltage regulator

BUCAP

36

BACKUP

SWITCH

REGULATOR 6

28

REG6

REGULATOR 2

37

REG2

REFERENCE

VOLTAGE

TEMPERATURE &

LOAD DUMP

PROTECTION VOLTAGE

REGULATOR

VP 35

VDCDC 26

REGULATOR 1

REGULATOR 3

30

REG1

31

REG3

ENABLE

LOGIC

REGULATOR 4

REGULATOR 5

SWITCH 1

SWITCH 2

SDA

SCL

STB

2

4

22

STANDBY/ MUTE

I2C-BUS

INTERFACE

TDF8553J

CLIP DETECT/ DIAGNOSTIC

33

REG4

34

REG5

29

SW1

27

SW2

32

GND

20

VP1

6

VP2

25

DIAG

11

IN1

15

IN2

12

IN3

14

IN4

VP

10

SVR

Fig 1. Block diagram

MUTE

MUTE

MUTE

MUTE

26 dB/

20 dB

26 dB/

20 dB

26 dB/

20 dB

26 dB/

20 dB

PROTECTION/

DIAGNOSTIC

PROTECTION/

DIAGNOSTIC

PROTECTION/

DIAGNOSTIC

PROTECTION/

DIAGNOSTIC

TEMPERATURE & LOAD

DUMP PROTECTION

AMPLIFIER

13

16

8

1

18

24

SGND

PGND1

PGND3

ACGND

PGND2/TAB

PGND4

9

OUT1+

7

OUT1−

17

OUT2+

19

OUT2−

5

OUT3+

3

OUT3−

21

OUT4+

23

OUT4−

coa070

TDF8553J_1

Objective data sheet

Rev. 01 — 3 December 2008

© NXP B.V. 2008. All rights reserved.

5 of 47

Share Link: