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LA7845N Datasheet, PDF (1/4 Pages) Sanyo Semicon Device – Vertical Deflection Output Circuit
Ordering number: EN5150B
Monolithic Linear IC
LA7845N
Vertical Deflection Output Circuit
Overview
The LA7845N is a vertical deflection output IC for TVs and
CRT displays with excellent image quality that use a BUS
control system signal processing IC. This IC can drive the
direct (even including a DC component) deflection yoke with
the sawtooth wave output from the BUS control system signal
processing IC. When used in conjunction with Sanyo’s LA7615
series of BUS control system signal processing ICs for TVs,
this IC can process all color television signal system functions
through the BUS system. Because the maximum deflection
current is 2.2 Ap-p, the LA7845N is suited for large screen
sets, being capable of driving screens ranging from 33 inches
to 37 inches.
Package Dimensions
unit : mm
3075-SIP7H
[LA7845N]
Features
. Low power dissipation due to built-in pump-up circuit
. Vertical output circuit
. Thermal protection circuit built in
. Excellent crossover characteristics
. DC coupling possible
SANYO : SIP7H
Specifications
Maximum Ratings at Ta = 25 °C
Parameter
Maximum supply voltage
Output block supply voltage
Deflection output current
Thermal resistance
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC6 max
VCC3 max
I 2 max
θj-c
Pd max
Topr
Tstg
Conditions
With arbitrarily large heat sink fins
Operating Conditions at Ta = 25 °C
Parameter
Recommended supply voltage
Operating supply voltage range
Recommended deflection output current
Symbol
VCC6
VCC6 op
I 2 p-p
Conditions
Ratings
40
85
–1.5 to +1.5
4.0
11
–20 to +85
–40 to +150
Ratings
24
16 to 38
to 2.2
Unit
V
V
Ap-o
°C/W
W
°C
°C
Unit
V
V
Ap-p
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
D1096HA(II)/N3095HA(II)/61595HA(II) No.5150-1/4