LV5680 데이터 시트보기 (PDF) - Unspecified

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LV5680

Multi-Power Supply System IC for Car Audio Systems

Unspecified 

Block Diagram

VCC

+B +

7

C1 C2

LV5680NPVC

EXT

out

Over

Voltage

Protection

Start

up

Vref

ANT

out

-

+

-

+

CTRL1

8

(four-value control)

CTRL2

6

(three-value control)

OUTPUT

Control

-

+

Thermal

-

+

Shut Down

GND

9

ACC

10

Output Current Limit Circuit

Remote EXT (VCC-0.5V)

D1 350mA

15 +

C3

D2

ANT Remote (VCC-0.5V)

D3 300mA

14 +

C4

D4

ILM output (8V to 12V)

300mA

1

+

R1 C6 C7

2

ILM_F

AUDIO output (8V to 9V)

300mA

5

+

R2 C9 C10

4

AUDIO_F

R3

CD output (8V)

1300mA

3+

C11 C12

VDD output (5.0V)

200mA

12 +

C13 C14

SW output (5V)

13

200mA

ACC output (5V)

11

100mA

Pin Function

Pin No. Pin name

1

ILM

Description

ILM output pin

ON when CTRL1 = M1, M2, H

12.0V/300mA

2

ILM_F

ILM output voltage adjustment pin

Equivalent Circuit

7

VCC

1

59.67kΩ

2

7kΩ

9

GND

Continued on next page.

No.A2061-5/13

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