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TDA4862G集成电路(IC)的PFC(功率因数校正)规格书PDF中文资料

TDA4862G
厂商型号

TDA4862G

参数属性

TDA4862G 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC)的PFC(功率因数校正);产品描述:IC PFC CTRLR DCM 8DSO

功能描述

Power-Factor Controller PFC IC for High Power Factor and Active Harmonic Filter

封装外壳

8-SOIC(0.154",3.90mm 宽)

文件大小

194.51 Kbytes

页面数量

17

生产厂商 Siemens Semiconductor Group
企业简称

SIEMENS西门子

中文名称

德国西门子股份公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-8-4 10:50:00

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TDA4862G规格书详情

描述 Description

The TDA 4862 is excellent convenient for designing a preconverter in ballasts and switched mode power supplies with sinusoidal line current consumption and a power factor approaching unity.

The TDA 4862 controls a boost converter as an active harmonics filter in a discontinuous mode (free oscillating triangular shaped current mode).

The TDA 4862 comprises an internal start-up timer, a high gain voltage amplifier, an one quadrant multiplier for approaching unity power factor, a zero current detector, PWM and logic circuitry, and totem pole MOSFET gate driver.

Protective features are: input undervoltage lockout with hysteresis, VCC zener clamp, cycle-by-cycle current limiting, output voltage limiting for fast and slow load changes up to open circuit, and a sinking gate driver current activated whenever undervoltage mode occurs.

The output voltage of this preconverter is regulated with high accuracy. Therefore the device can be used for world-wide line voltages without switches.

The TDA 4862 is the improved version of the TDA 4817 with a pinout equivalent to world standard.

特性 Features

• IC for sinusoidal line-current consumption

• Power factor approaching 1

• Controls boost converter as an active harmonics filter

• Internal start-up with low current consumption

• Zero current detector for discontinuous operation mode

• High current totem pole gate driver

• Trimmed ± 1.4 internal reference

• Undervoltage lock-out with hysteresis

• Very low start-up current consumption

• Pin compatible to world standard

• Fast overvoltage regulator

• Current sense input with internal low pass filter

产品属性

  • 产品编号:

    TDA4862GGEGXUMA2

  • 制造商:

    Infineon Technologies

  • 类别:

    集成电路(IC) > PFC(功率因数校正)

  • 包装:

    管件

  • 模式:

    间歇导电(DCM)

  • 电压 - 供电:

    11V ~ 19V

  • 工作温度:

    -40°C ~ 150°C

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    8-SOIC(0.154",3.90mm 宽)

  • 供应商器件封装:

    PG-DSO-8

  • 描述:

    IC PFC CTRLR DCM 8DSO

供应商 型号 品牌 批号 封装 库存 备注 价格
Infineon
23+
SOP/8
7000
绝对全新原装!100%保质量特价!请放心订购!
询价
Infineon/英飞凌
22+
SOP8
32037
原装正品现货
询价
INFINEON
24+
SOP-8
5800
原装现货,可开13%税票
询价
INFINEON/英飞凌
24+
SOP-8
5040
原装现货假一赔十
询价
INTERSIL
2016+
SOP8
18827
只做原装,假一罚十,公司可开17%增值税发票!
询价
INFINEON/英飞凌
25+
SOP8
18000
原厂授权一级代理,专注军工、汽车、医疗、工业、新能源、电力!
询价
INFINEON
18+
SOP
85600
保证进口原装可开17%增值税发票
询价
INFINEON/英飞凌
23+
SOP-8
98900
原厂原装正品现货!!
询价
SIEMENS
00+
SOP-8
472
全新原装100真实现货供应
询价
INFINEON
1112+
SOP8
24715
原盘环保/2500
询价