la6570 Sanyo Semiconductor Corporation, la6570 Datasheet

la6570

Manufacturer Part Number

la6570

Description

5ch Driver Btl 4ch, H-bridge 1ch For Cd

Manufacturer

Sanyo Semiconductor Corporation

Datasheet

1.LA6570.pdf (3 pages)

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Ordering number : ENN*7874

LA6570

Overview

Features

Specifications

Maximum Ratings at Ta = 25°C

* Specific board size: 76.1 mm × 114.3 mm × 1.6 mm, board material: glass epoxy resin.

Recommended Operating Conditions at Ta = 25°C

Power supply voltage

Allowable operation

Maximum output current

Maximum input voltage

MUTE pin voltage

Operating temperature

Storage temperature

Power supply voltage

The LA6570 is a 5CH driver (BTL : 4CH, H-bridge : 1CH) for CD players.

• Built-in POWER AMP 5CH (bridge connection (BTL) : 4CH, H-bridge : 1CH)

• I O max 1A

• Built-in level shift circuit (Except H-bridge.)

• Built-in MUTE circuit (output ON/OFF).

• Built-in 5V regulator (with external PNP transistor)

• Implements VREF switching function (Select H for external, or L for internal (2.5 V))

• Built-in overheat protection circuit (Thermal shutdown)

(Operates only for CH1 to CH4 BTL AMP. No operation for H-bridge and 5VREG.)

Parameter

Any and all SANYO Semiconductor products described or contained herein do not have specifications

that can handle applications that require extremely high levels of reliability, such as life-support systems,

aircraft's control systems, or other applications whose failure can be reasonably expected to result in

serious physical and/or material damage. Consult with your SANYO Semiconductor representative

nearest you before using any SANYO Semiconductor products described or contained herein in such

applications.

SANYO Semiconductor assumes no responsibility for equipment failures that result from using products

at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition

ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor

products described or contained herein.

Monolithic Linear IC

5CH Driver (BTL : 4CH, H-Bridge : 1CH) for CD

V CC max

Pd max

VMUTE

Symbol

I O max

Symbol

VINB

V CC

Topr

Tstg

Independent IC

Specific board *

Each output of CH1 to CH4 and H-bridge

Conditions

92706 / 61004 JO IM No.7874-1/3

Ratings

-55 to +150

-30 to +85

5.6 to 13

0.8

2.0

Unit

°C

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la6570 Summary of contents

Page 1

... LA6570 Monolithic Linear IC 5CH Driver (BTL : 4CH, H-Bridge : 1CH) for CD Overview The LA6570 is a 5CH driver (BTL : 4CH, H-bridge : 1CH) for CD players. Features • Built-in POWER AMP 5CH (bridge connection (BTL) : 4CH, H-bridge : 1CH) • max 1A • Built-in level shift circuit (Except H-bridge.) • ...

Page 2

... Voltage of upper side (SOURCE) and lower side (SINK). For Normal/Reverse rotation. Output voltage is obtained by subtracting this value from *8. Brake is short (GND) brake. Output of SINK side is ON. *9. 5VREG has built-in dropping protection circuit. Operates when base current is 10mA (TYP). LA6570 Symbol Conditions I CC -ON ...

Page 3

... SANYO Semiconductor believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of June, 2004. Specifications and information herein are subject to change without notice. LA6570 PS No.7874-3/3 ...

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