LA7835 View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
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LA7835 Datasheet PDF : 5 Pages
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Ordering number:ENN2863
Monolithic Linear IC
LA7835
Vertical Deflection Output Circuit
with Driver for Color TV Use
Overview
Package Dimensions
The LA7835 is an IC that contains the vertical deflection unit:mm
output circuit with a driver for small-aperture (maximum 3107-SIP13H
deflection current 1.8Ap-p) color/B&W TV, monitor/dis-
play use and is placed in a SIP13H package. The LA7835
[LA7835]
25.6
2.0
2.4
has such features as greatly reduced number of external
3.4
10.0
parts and low power dissipation. Since both DC feedback
and AC feedback can be provided inside the IC, it is easy
to design the vertical deflection circuit. The LA7835 can
be used in conjunction with single-chip IC LA7650 (NTSC),
LA7680 series (PAL/NTSC) (VIF, SIF, video, chroma, and
deflection circuit) to provide all the functions required for
color TV signal processing.
Features
• Low power dissipation because of on-chip pump-up cir-
cuit.
• On-chip 50/60Hz vertical size control circuit.
• On-chip ramp generator.
• On-chip driver circuit.
• Vertical output circuit.
• On-chip thermal protection circuit.
• Minimum number of parts required.
1
0.8
2.0 0.5
13
0.4
1.15
1.2
SANYO : SIP13H
Specifications
Maximum Ratings at Ta = 25˚C
Parameter
Driver power supply voltage
Pump-up power supply voltage
Output power supply voltage
Deflection output current
Allowable power dissipation
Operating temperature
Storage temperature
Thermal resistance
Symbol
Conditions
+VCC1 max
+VCC7 max
+VCC12 max
IDEF
Pd max
With infinite heat sink
Topr
Tstg
θj-c
Ratings
15
30
62
–1.5 to +1.5
8
–20 to +85
–40 to +150
4
Unit
V
V
V
Ap-o
W
˚C
˚C
˚C/W
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
12501TN (KT)/90196RM No.2863–1/5
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