LA5655 View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LA5655

Voltage Regulator for FLT Display Desk-Top Calculator

SANYO -> Panasonic 

Ordering number:ENN1595D

Monolithic Linear IC

LA5655

Voltage Regulator for

FLT Display Desk-Top Calculator

Overview

The LA5655 is an IC containing all the voltage regulators

required for an FLT display desk-top calculator with a

printer.

Features and Functions

a. On-chip voltage regulators required for dest-top calcula-

tor (FLT display) with a printer.

1. Printer voltage regulator.

2. IC voltage regulator.

3. FLT anode, grid voltage regulator.

4. FLT heater grid voltage regulator.

5. FLT bias grid voltage regulator.

Package Dimensions

unit:mm

3046B-SIP10F

[LA5655]

25.5

24.0

3.6

b. On-chip printer motor brake circuit.

1

1.32

2.54

0.5

1.3

Specifications

Maximum Ratings at Ta = 25˚C

Parameter

Voltage regulator input voltage 1

Voltage regulator input voltage 2

Output current 1

Output current 2

Output current 3

Allowable power dssipation

Operating temperature

Storage temperature

Symbol

VIN1

VIN2

IOUT1

IOUT2

IOUTX

Pd max

Topr

Tstg

Conditions

(X=3, 4, 5) other regulator

IC alone

Operating Conditions at Ta = 25˚C

Parameter

Voltage regulator input voltage range

MT pin H voltage

MT pin L voltage

Symbol

VIN1

VENAH

VENAL

Conditions

3.6

10

0.45

1.6

SANYO : SIP10F

Ratings

Unit

50 V

25 V

40 mA

2.0 mA

40 mA

2.45 W

–20 to +75 ˚C

–40 to +125 ˚C

Ratings

Unit

20 to 50 V

2.0 to 7.0 V

–0.3 to +0.3 V

Any and all SANYO 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 representative nearest you before using

any SANYO products described or contained herein in such applications.

SANYO 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 products described or contained

herein.

SANYO Electric Co.,Ltd. Semiconductor Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

42000TN (KT)/8119YT/8287KI/4045MW, TS No.1595–1/3

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