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LA5616

Microprocessor-Controlled Audio Power Supply

SANYO -> Panasonic 

Ordering number : EN5286

Monolithic Linear IC

LA5616

Microprocessor-Controlled

Audio Power Supply

Overview

The LA5616 is appropriate for use in power supplies for

microprocessor-controlled CD players, tuners, receivers,

and similar audio equipment.

Functions

• Low-saturation 5-V, 400-mA power supply

• 7.0-V, 1.0-A power supply

• Output reset generation function

• The 5.0-V system can be controlled (on/off) from the

provided active-high enable pin.

Package Dimensions

unit: mm

3018A-SIP10F

[LA5616]

Features

• The reset output delay time can be set with an external

capacitor.

• Sharp-cutoff current limiter circuit and thermal

protection circuit

• Active pull-up element incorporated in reset output

circuit for improved noise suppression.

SANYO: SIP10F

Specifications

Absolute Maximum Ratings at Ta = 25°C

Parameter

Input voltage

Enable pin voltage

Reset output pin voltage

Allowable power dissipation

Operating temperature

Storage temperature

Symbol

VIN max

VEN max

VRES max

Pd max

Topr

Tstg

Conditions

Ratings

Unit

18

V

VIN max

V

18

V

2

W

–20 to +80

°C

–55 to +150

°C

Operating Conditions at Ta = 25°C

Input voltage

Parameter

Output current

Reset output source current

Reset output sink current

Symbol

VIN

IOUT1

IOUT2

IORH

IORL

High level

Low level

Conditions

Ratings

Unit

5.6 to 17

V

0 to 400

mA

0 to 1.0

A

0 to 200

µA

0 to 2

mA

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

93096HA (OT)No. 5286-1/5

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