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Sanyo - Monolithic Linear IC

Numéro de référence LA5655
Description Monolithic Linear IC
Fabricant Sanyo 
Logo Sanyo 





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LA5655 fiche technique
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.
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
Operating Conditions at Ta = 25˚C
Parameter
Voltage regulator input voltage range
MT pin H voltage
MT pin L voltage
Symbol
VIN1
VENAH
VENAL
1
1.32
Conditions
(X=3, 4, 5) other regulator
IC alone
Conditions
2.54
0.5
1.3
3.6
10
0.45
1.6
SANYO : SIP10F
Ratings
50
25
40
2.0
40
2.45
–20 to +75
–40 to +125
Unit
V
V
mA
mA
mA
W
˚C
˚C
Ratings
20 to 50
2.0 to 7.0
–0.3 to +0.3
Unit
V
V
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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