Datasheet > Q67000-A8298

Q67000-A8298

更新时间： 2024-01-25 10:19:44

品牌	Logo	应用领域
英飞凌 - INFINEON		控制器
页数	文件大小	规格书
12页	373K
描述
Power Factor Controller IC for High Power Factor and Active Harmonic Filtering

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Q67000-A8298 数据手册

Power Factor Controller

IC for High Power Factor and

Active Harmonic Filtering

TDA 4817

Advance Information

Bipolar IC

Features

● IC for sinusoidal line-current consumption

● Power factor approaching 1

● Controls boost converter as an active harmonics filter

● Direct drive of SIPMOS transistor

● Zero crossing detector for discontinuous operation mode

with variable frequency

● 110/220 V AC operation without switchover

● Standby current consumption of 0.5 mA

P-DIP-8-1

P-DSO-8-1

Type

Ordering Code

Q67000-A8298

Q67000-A8299

Package

▼

TDA 4817

TDA 4817 G

P-DIP-8-1

P-DSO-8-1 (SMD)

▼ = New type

The TDA 4817 contains all functions for designing electronic ballasts and switched-mode power

supplies with sinusoidal line current consumption and a power factor approaching 1.

The TDA 4817 controls a boost converter as an active harmonic filter in a discontinuous (triangular

shaped current) mode with variable frequency.

A typical application is in electronic ballasts, especially when a large number of such lamps are

concentrated on one line supply point.

The output voltage of this filter is regulated with high efficiency. Therefore the device can be easily

operated on different line voltages (110/220 V ) without any switchover.

The TDA 4817 is an 8-pin-economy-version of the TDA 4814 A without reference voltage output

and start/stop monitoring circuit.

Semiconductor Group

05.95

12 3 4 5 6 7...12

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