INN2004集成电路（IC）的ACDC转换器离线开关规格书PDF中文资料

INN2004属于集成电路（IC）的ACDC转换器离线开关。由荷兰帕沃英蒂格盛有限公司制造生产的INN2004AC DC 转换器，离线开关该系列是元器件级控制产品，用于构建将交流市电转换为直流电（通常电压大幅降低）的设备。集成和未集成系统主要开关元件的器件均包括在内。由于高输入输出电压比，以及此类系统中通常需要隔离，这些器件通常与外部变压器配合使用。尽管通常使用定制变压器来实现此用途，但也有许多专门用于此用途的库存产品，请参见“开关转换器，SMPS 变压器”标题。

Highly Integrated, Compact Footprint

• Incorporates flyback controller, 650 V MOSFET, secondary-side

sensing and synchronous rectification driver

• Integrated FluxLink™, HIPOT-isolated, feedback link

• Exceptional CV/CC accuracy, independent of transformer design or

external components

• Instantaneous transient response ±5 CV with 0-100-0

load step

EcoSmart™ – Energy Efficient

• <10 mW no-load at 230 VAC when supplied by transformer bias

winding

• Easily meets all global energy efficiency regulations

• Low heat dissipation

Advanced Protection / Safety Features

• Primary sensed output OVP

• Secondary sensed output overshoot clamp

• Secondary sensed output OCP to zero output voltage

• Hysteretic thermal shutdown

Full Safety and Regulatory Compliance

• 100 production HIPOT compliance testing equivalent to

6 kV DC/1 sec

• Reinforced insulation

• Isolation voltage >3,500 VAC

• UL1577 and TUV (EN60950 and EN62368) safety approved

• EN61000-4-8 (100 A/m) and EN61000-4-9 (1000 A/m) compliant

Green Package

• Halogen free and RoHS compliant

Applications

• Chargers and adapters for smart mobile devices

• High efficiency, low voltage, high current power supplies

描述 Description

The InnoSwitch™-CH family of ICs dramatically simplifies the development

and manufacturing of low-voltage, high current power supplies,

particularly those in compact enclosures or with high efficiency requirements.

The InnoSwitch-CH architecture is revolutionary in that the

devices incorporate both primary and secondary controllers, with sense

elements and a safety-rated feedback mechanism into a single IC.

Close component proximity and innovative use of the integrated

communication link permit accurate control of a secondary-side

synchronous rectification MOSFET and optimization of primary-side

switching to maintain high efficiency across the entire load range.

Additionally, the minimal DC bias requirements of the link enables the

system to achieve less than 10 mW no-load in challenging applications

such as smart-mobile device chargers.