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IWatt(艾瓦特)

IWatt(艾瓦特)

公司簡介:

艾爾瓦特(iWatt)于 2000 年創(chuàng)立,總部位于美國硅谷, 是一 家科技創(chuàng)新型公司,專門設計、開發(fā)和制造電源控制集成電路。致力 于研究的自適應智能數字電源控制技術,在原邊反饋和智能調光方面, 擁有獨特的專利技術。 

公司在網絡及通訊設備,智能手機和互聯網終端電源適配器/充 電器,LED 電源智能驅動器等領域開發(fā)出了具有國際領先的產品。在智能電源方面, 開發(fā)出了超過百項產品, 實現 了零待機高效率,做到了體積小密度高,簡單可靠,靈活易生產。 
特色產品 
艾爾瓦特(iWatt)主要為客戶提供和解決如下方案: 
目前 iWatt 數字電源控制技術,兼顧成本、性能、尺寸、效率、 可靠性、制造性、交貨期,從系統拓撲控制層面優(yōu)化設計:

智能的數字控制:

·多模式操作

·自調諧回路控制,增益調整

·實際波形分析

·冗余保護

·通過原邊反饋,控制副邊電流/電壓精度
·整套的解決方案:

·數字原邊控制技術

·模擬峰值電流模式控制

·單級 PFC

·軟開關技術

·Pulse-train 技術

·穩(wěn)態(tài)變頻控制

·快速響應,動態(tài)(bang-bang)調整

·恒流控制
·在線校正:

·感量校正

·線壓補償

·封裝后測試/調整

·溫度,市電逐周期補償

·通訊/編程:

·PM 總線

·I2C
·測試工具及驗證:

·FPGA

·C 模型仿真(Z-domain)

·Saber 仿真(全芯片仿真)

·驗證

·自主數字布局

·100%可測試,布局后仿真

 

產品分類: 

AC-DC轉換器

Product

Key Feature

Applications

iW1676

< 30mW standby power

Compact low power AC/DC chargers

iW1677

< 20mW standby power

Compact low power AC/DC chargers

iW1678

<100mW Standby Power

Cell phone chargers, networking adapters, wireless routers, LE  D lighting

iW1689

Highest Efficiency

Cordless phones and other low power adapters

iW1690

RCC Replacement

Low power cellular phone chargers

iW1691

Small size

Ultra-compact AC/DC adapter/chargers for cell phones, PDAs,and digital still cameras up to 10W

iW1692

Highest Performance

Chargers requiring precise output current

iW1696

Linear and RCC Replacement

Cordless phone, cellular phone, and other low power adapters

iW1697

<20mW No-load Standby Power

5-Star cell phone chargers and adapters

iW1698

Highest performance, lowest BOM cost

Chargers requiring less than 30mW standby power

iW1699*New!

Selectable Cable Drop Compensation

Chargers and Adapters up to 12W

iW1700

<5mW no-load standby power

Chargers and adapters requiring zero no-load power for cell phones, audio players and other low-power portable devices

iW1706

Optimized 72kHz max switching frequency

Network power adapters for wireless routers and ADSL modems

iW1707

PrimAccurate&trade; Digital Controller in SOT-23 Package

Network power adapters for wireless access points and ADSL   modems

iW1710

Reduces number of components and cost

Networking adapters up to 40W

iW1760* New!

Selectable Cable Drop Compensation

Chargers and Adapters up to 45W

iW1761* New!

Selectable Cable Drop Compensation

Optimized for 10-12W Chargers and Adapters

iW1762* New!

Selectable Cable Drop Compensation

Optimized for Networking Adapters Between 15-24W

iW1810

64kHz switching frequency and integrated power transistor

Low-power AC/DC power supply for smart meters, motor control, and industrial applications

iW1812


Low-power AC/DC power supply for smart meters, motor control, industrial, and home appliances applications

iW1816 New!

Integrated 800V Power Bipolar Transistor

Low-power AC/DC power supply with soft start-up circuit for  networking, industrial and home appliance applications.

iW3602

Dimmable LED driver

Solid State Dimmable LED driver up to 10W

iW3602-00

Dimmable LED driver

AC/DC Digital Power Controller for Dimmable LED Drivers

iW3610

Dimmable LED driver

Solid State Dimmable LED driver up to 25W

iW3612

Dimmable LED driver

Solid State Dimmable LED driver up to 25W

iW3614

Dimmable LED driver

Solid State Dimmable LED driver up to 25W


LED驅動器

Product

Key Feature

Applications

iW1678

< 100mW standby power

Cell phone chargers, networking adapters, wireless routers, LED lighting

iW1696

Linear and RCC Replacement

Cordless phone, cellular phone, and other low power adapters

iW1698

Highest performance, lowest BOM cost

Chargers requiring less than 30mW standby power

iW1810

64kHz switching frequency and integrated power transistor

Low-power AC/DC power supply for smart meters, motor control, and industrial applications

iW3602

Dimmable LED driver

Solid State Dimmable LED driver up to 10W

iW3602-00

Dimmable LED driver

AC/DC Digital Power Controller for Dimmable LED Drivers

iW3610

Dimmable LED driver

Solid State Dimmable LED driver up to 25W

iW3612

Dimmable LED driver

Solid State Dimmable LED driver up to 25W

iW3614

Dimmable LED driver

Solid State Dimmable LED driver up to 15W

iW3616*New!

Dimmable LED driver

High PFC Solid State Dimmable LED driver up to 12W

iW3617*New!

Dimmable LED driver

High PFC Solid State Dimmable LED driver up to 25W

iW3617*New!

Small size LED driver

Solid State LED lighting up to 40W


LED 驅動器-背光 

Product

Key Feature

Applications

iW7040

64 Channels, Drives upto 640 LEDs

Local Dimming, Direct backlit LEDTV. LCD Public Displays

iW7032

32 Channel, 120mA per Channel, 3D support

Direct backlit or Segment-Edge lit LEDTV, Large Monitors, LCD Information Displays

iW7023

16 Channel, high power LED support

Segment-Edge Dimming LEDTV or Monitors


詳細資料參考iwatt官網:http://www.iwatt.com/