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AAT3140ITP-T1中文資料研諾科技數(shù)據(jù)手冊PDF規(guī)格書

AAT3140ITP-T1
廠商型號

AAT3140ITP-T1

功能描述

High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications

文件大小

498.62 Kbytes

頁面數(shù)量

16

生產(chǎn)廠商 Advanced Analogic Technologies
企業(yè)簡稱

ANALOGICTECH研諾科技

中文名稱

香港研諾邏輯科技有限公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二

更新時(shí)間

2025-6-13 11:30:00

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AAT3140ITP-T1規(guī)格書詳情

General Description

The AAT3140 is a low noise, constant frequency charge pump DC/DC converter that uses a tri-mode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications. The device produces current levels up to 30mA on each of its four current source outputs to drive various arrangements of LEDs from a 2.7V to 5.5V input. Outputs may be operated individually or in parallel for driving higher-current LEDs. A low external parts count (two 1μF flying capacitors and two small 1μF capacitors at VIN and CP) make the AAT3140 ideally suited for small battery-powered applications.

Features

? VIN Range: 2.7V to 5.5V

? Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Efficiency and VF Coverage

? Drives Low-VF and High-VF Type LEDs

? Up to 4, 30mA Outputs

? 32-Position Logarithmic Scale with Digital Control

? Low Noise Constant Frequency Operation

? 1MHz Switching Frequency

? AutoBias Technology

? Small Application Circuit

? Regulated Output Current

? Automatic Soft Start

? No Inductors

? IQ < 1μA in Shutdown

? 12-Pin TSOPJW Package

Applications

? Color (RGB) Lighting

? Programmable Current Sources

? White LED Backlighting

? White Photo Flash for DSCs

產(chǎn)品屬性

  • 型號:

    AAT3140ITP-T1

  • 制造商:

    Skyworks Solutions Inc

  • 功能描述:

    LED Lighting Drivers High Efficiency Mode Charge Pump

  • 功能描述:

    LED DRIVER IC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
ANALOGIC
23+
TSOPJW-12
50000
只做原裝正品
詢價(jià)
NA
25+
原廠原封可拆樣
54687
百分百原裝現(xiàn)貨 實(shí)單必成
詢價(jià)
原裝
20+
原裝
56200
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價(jià)
AAT
24+
TSOPJW-12
2987
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電!
詢價(jià)
SKYWORKS/思佳訊
23+
N/A
7560
原廠原裝
詢價(jià)
ANALOGI
21+
TSOPJW-
12588
原裝現(xiàn)貨價(jià)格優(yōu)勢
詢價(jià)
ANALOGI
24+
TSOPJW-
6000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
ANALOGICTEC
22+
TSOPJW-12
10000
只做原裝現(xiàn)貨假一賠十
詢價(jià)
ANALOGIC
19+
TSOPJW-12
20000
6120
詢價(jià)
ANALOG
24+
NA/
6527
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票
詢價(jià)