LA5655
LA5655 is Monolithic Linear IC manufactured by SANYO.
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 calculator (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.
16.7max 14.0 8.4
Package Dimensions unit:mm 3046B-SIP10F
[LA5655]
25.5 24.0 3.6
3.5 1.6 min 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
10 0.45 1.6
SANYO : SIP10F
Ratings 50 25 40 2.0 40
- 20 to +75
- 40 to +125
Unit V V m A m A m A 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...
