TEA1024

更新时间： 2024-09-17 22:19:55

品牌	Logo	应用领域
TEMIC		模拟IC 开关信号电路光电二极管
页数	文件大小	规格书
8页	116K
描述
Zero Voltage Switch with Fixed Ramp

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中文翻译

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技术参数
数据手册

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TEA1024 技术参数

生命周期：	Obsolete	包装说明：	DIP-8
Reach Compliance Code：	unknown	风险等级：	5.82
Is Samacsys：	N	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
JESD-30 代码：	R-PDIP-T8	功能数量：	1
端子数量：	8	封装主体材料：	PLASTIC/EPOXY
封装形状：	RECTANGULAR	封装形式：	IN-LINE
认证状态：	Not Qualified	表面贴装：	NO
端子形式：	THROUGH-HOLE	端子位置：	DUAL
Base Number Matches：	1

TEA1024 数据手册

TEA1024/ TEA1124

Zero Voltage Switch with Fixed Ramp

Description

The monolithic integrated bipolar circuit, TEA1024/ synchronized ramp generator with 640 ms (1280 ms)

TEA1124 is a zero voltage switch for triac control in duration (50 Hz). It is suitable for a typical load of 750 W

domestic equipments. It offers not only the control of a (1000 W) meeting the Flicker Standard. (values in

triac in zero crossing mode but also the possibility of brackets relate to TEA1124.)

power control. This is why the IC contains a mains

Features

Direct supply from the mains

Simple power control

Definite IC switching characteristics

Very few external components

Integrated ramp generator

Reference voltage variable by external resistance

Pulse position optimization

Full wave drive – no dc component in the load circuit

Current consumption ≤ 1.5 mA

Output short circuit protected

Package: DIP8

Block Diagram

95 10871

D₁

R₁

1N4007

R₂

22 k

2 W

Load

1000 W

390 k

(R_sync

)

V_M=

C₁

100

16 V

230 V ~

Ramp generator

TEA 1024 – 640 ms

TEA 1124 – 1280 ms

Sync. logic

Supply

TIC

236N

MT2

MT1

56 k

Comparator

R_G

–

Protection

Pulse

amplifier

min.

max.

43 k

100 k

Figure 1. Typical block diagram – open loop power control

TELEFUNKEN Semiconductors

1 (8)

Rev. A1, 24-May-96

12 3 4 5 6 7 8

中文翻译

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