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LA78040N Integrated Circuits Ics TV and CRT Display Vertical Output IC

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LA78040N Integrated Circuits Ics TV and CRT Display Vertical Output IC

: Large Image : LA78040N Integrated Circuits Ics TV and CRT Display Vertical Output IC

Product Details:

Place of Origin:	original factory
Brand Name:	Anterwell
Certification:	new & original
Model Number:	LA78040N

Payment & Shipping Terms:

Minimum Order Quantity:	10pcs
Price:	Negotiate
Packaging Details:	Please contact me for details
Delivery Time:	1 day
Payment Terms:	T/T, Western Union, Paypal
Supply Ability:	7600pcs

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Detailed Product Description

Pump-up Block Supply Voltage:	34 V	Output Block Supply Voltage:	70 V
Allowable Power Dissipation:	9 W	Thermal Resistance:	3 °C/W
Operating Temperature:	-20 To +85 °C	Storage Temperature:	-40 To +150 °C
High Light:	electronics ic chip , integrated circuit ic

LA78040N Integrated Circuits Ics TV and CRT Display Vertical Output IC

Monolithic Linear IC

LA78040N -- TV and CRT Display Vertical Output IC with Bus Control Support

Overview

The LA78040N is a vertical deflection output IC for high image quality TV and CRT displays that supports the use of a bus control system signal-processing IC. The sawtooth waveform from the bus control system signal-processing IC can directly drive the deflection yoke (including the DC component). Color TV vertical deflection system adjustment functions can be controlled over a bus system by connecting the LA78040N to a Sanyo LA768X series or LA769XX series bus control system signal-processing IC.

Since the LA78040N provides a maximum deflection current of 1.7Ap-p, it is optimal for small and medium size CRTs.

Functions

• Built-in pump-up circuit for low power dissipation.

• Vertical output circuit.

• Thermal protection circuit.

Maximum Ratings at Ta = 25°C

Parameter	Symbol	Conditions	Ratings	Unit
Pump-up block supply voltage	+B2 max		34	V
Output block supply voltage	+B6 max		70	V
Allowable power dissipation	Pd max	Mounted on an arbitrarily large heat sink.	9	W
Deflection output current	I5 max		-1.4 to +1.4	Ap-o
Thermal resistance	θj-c		3	°C/W
Operating temperature	Topr		-20 to +85	°C
Storage temperature	Tstg		-40 to +150	°C

Package Dimensions

LA78040N Integrated Circuits Ics TV and CRT Display Vertical Output IC

Block Diagram

LA78040N Integrated Circuits Ics TV and CRT Display Vertical Output IC

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