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AL3644CH12-7集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料

AL3644CH12-7規(guī)格書詳情

Features

? Dual Independent 1.5A LED Current Source Programmability

? Accurate and Programmable LED Current Range from 1.4mA to

1.5A

? Torch Currents up to 360mA (AL3644TT)

? Flash Timeout Values up to 1.6 seconds (AL3644TT)

? Optimized Flash LED Current During Low Battery Conditions

(Input Voltage Flash Monitor)

? > 85 Efficiency in Torch Mode (at 100mA) and Flash Mode (at

1A to 1.5A)

? Grounded Cathode LED Operation for Improved Thermal

Management

? Small Solution Size: < 16mm2

? Hardware Strobe Enable (STROBE)

? Synchronization Input for RF Power Amplifier Pulse Events (TX)

? Hardware Torch Enable (TORCH/TEMP)

? Remote NTC Monitoring (TORCH/TEMP)

? 400kHz I2C-Compatible Interface

– AL3644 (I2C Address = 0x63)

? Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

? Halogen and Antimony Free. “Green” Device (Note 3)

Applications

? Camera Phone White LED Flash

產(chǎn)品屬性

  • 產(chǎn)品編號:

    AL3644CH12-7

  • 制造商:

    Diodes Incorporated

  • 類別:

    集成電路(IC) > LED 驅(qū)動器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 類型:

    DC DC 穩(wěn)壓器

  • 拓?fù)洌?/span>

    升壓

  • 內(nèi)部開關(guān):

  • 輸出數(shù):

    2

  • 電壓 - 供電(最低):

    2.5V

  • 電壓 -?供電(最高):

    5V

  • 電流 - 輸出/通道:

    1.5A(閃存)

  • 頻率:

    4MHz

  • 調(diào)光:

    I2C,PWM

  • 應(yīng)用:

    照相機(jī)閃光燈

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    12-UFBGA,WLBGA

  • 供應(yīng)商器件封裝:

    U-WLB1713-12

  • 描述:

    IC LED DRVR RGLTR I2C U-WLB1713

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
DIODES
2年內(nèi)
UFBGA-12
6000
英博爾原裝優(yōu)質(zhì)現(xiàn)貨訂貨渠道商
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LQFP216
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
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AVERLOGIC
23+
QFP
3000
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售!
詢價
DIODES(美臺)
23+
UFBGA-12
9908
支持大陸交貨,美金交易。原裝現(xiàn)貨庫存。
詢價
Hoffman
5
全新原裝 貨期兩周
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DIODES/美臺
23+
NA
12730
原裝正品代理渠道價格優(yōu)勢
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AVERLOGIC
16+
TQFP
1120
進(jìn)口原裝現(xiàn)貨/價格優(yōu)勢!
詢價
AVERLOGIC
2021+
QFP
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價
AVERLOGI
2022
QFP-216
15000
全新原裝現(xiàn)貨熱賣
詢價
AVERLOGIC
21+
LQFP216
3992
原裝現(xiàn)貨假一賠十
詢價