Datasheet > LA7876N

LA7876N

更新时间： 2024-11-18 22:47:19

品牌	Logo	应用领域
三洋 - SANYO		商用集成电路电视监视器局域网
页数	文件大小	规格书
4页	43K
描述
Vertical Deflection Output Circuit

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技术参数
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LA7876N 技术参数

生命周期：	Obsolete	零件包装代码：	SFM
包装说明：	, SIP10,.08	针数：	10
Reach Compliance Code：	unknown	风险等级：	5.84
Is Samacsys：	N	应用：	TV; MONITOR
消隐输出：	NO	商用集成电路类型：	VERTICAL DEFLECTION IC
JESD-30 代码：	R-XSFM-T10	功能数量：	1
端子数量：	10	最高工作温度：	85 °C
最低工作温度：	-20 °C	封装主体材料：	UNSPECIFIED
封装等效代码：	SIP10,.08	封装形状：	RECTANGULAR
封装形式：	FLANGE MOUNT	电源：	30 V
认证状态：	Not Qualified	子类别：	Deflection ICs
最大供电电压 (Vsup)：	33 V	最小供电电压 (Vsup)：	16 V
表面贴装：	NO	温度等级：	OTHER
端子形式：	THROUGH-HOLE	端子节距：	2.54 mm
端子位置：	SINGLE	Base Number Matches：	1

LA7876N 数据手册

Ordering number : EN6232

Monolithic Linear IC

LA7875N, 7876N

Vertical Deflection Output Circuit

Overview

Package Dimensions

unit: mm

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 signal-

processing 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.

3248-SIP10H-D

[LA7875N]

2.4

25.6

2.0

(10.0)

C0.7

3.4

2.54

1.15

1.37

0.5

0.4

1.2

SANYO: SIP10H-D

unit: mm

3024A-SIP10H

Features

• 3× voltage pump-up circuit

[LA7876N]

• Low power dissipation

4.0

27.0

20.0

• Operational amplifier type vertical output circuit

• Capable of direct DC drive of the deflection yoke

• Excellent crossover characteristics

1.4

2.54

0.4

2.0

0.5

2.07

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 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

62599TH(OT) No. 6232-1/4

12 3 4

中文翻译

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LA7876N 替代型号

型号	品牌	替代类型	描述	数据表
LA7848	SANYO	功能相似	TV Vertical Output + E/W Driver with Bus Control Support
LA7846N	SANYO	功能相似	Vertical Deflection Output Circuit
TDA1771	STMICROELECTRONICS	功能相似	VERTICAL DEFLECTION CIRCUIT

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