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LA7875

Sanyo
Part Number LA7875
Manufacturer Sanyo
Description Vertical Deflection
Published Apr 25, 2005
Detailed Description Ordering number : EN6232 Monolithic Linear IC LA7875N, 7876N Vertical Deflection Output Circuit Overview The LA7875N,...
Datasheet PDF File LA7875 PDF File

LA7875
LA7875

Overview
Ordering number : EN6232 Monolithic Linear IC LA7875N, 7876N Vertical Deflection Output Circuit Overview The LA7875N, LA7876N are designed for use in internet TVs and high-resolution CRT monitors that require a narrow vertical return period.
These ICs succeed in achieving a narrow vertical return period by adopting a new 3× pump-up technique in the voltage pump-up circuit.
Since this allows the use of a reference voltage lower than that used with the 2× pump-up technique, the LA7875N, LA7876N achieve a significant reduction in power dissipation.
Also, since the bus control system signalprocessing IC can control these ICs and these ICs can directly drive the deflection yoke for all frequencies down to DC from the sawtooth wave output, shift operation, which is required for wide aspect ratio television, can be controlled from the bus.
Since the LA7875N has a maximum deflection output current of 2.
2 A p-p, it is appropriate for use in medium-size CRTs.
Since the LA7876N has a maximum deflection output current of 3 A p-p, it is appropriate for use in larger CRTs.
Package Dimensions unit: mm 3248-SIP10H-D [LA7875N] 25.
6 C0.
7 3.
4 (10.
0) 2.
0 2.
4 1.
0min 1 1.
37 2.
54 0.
5 1.
15 10 4.
5 13.
9 11.
2 (11.
8) 15.
4max 0.
4 1.
2 SANYO: SIP10H-D unit: mm 3024A-SIP10H [LA7876N] 27.
0 20.
0 R1.
7 4.
0 Features • • • • • 3× voltage pump-up circuit Low power dissipation Operational amplifier type vertical output circuit Capable of direct DC drive of the deflection yoke Excellent crossover characteristics 7.
0 1 1.
4 0.
5 2.
54 10 2.
07 0.
4 2.
0 SANYO: SIP10H 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...


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