最新无码a∨在线观看,一本av高清一区二区三区,亚洲熟妇色l20p,宅男噜噜69av,中出あ人妻熟女中文字幕

首頁(yè)>AAT3166>規(guī)格書詳情

AAT3166數(shù)據(jù)手冊(cè)Skyworks中文資料規(guī)格書

PDF無(wú)圖
廠商型號(hào)

AAT3166

功能描述

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

制造商

Skyworks Skyworks Solutions Inc.

中文名稱

思佳訊 美國(guó)思佳訊公司

數(shù)據(jù)手冊(cè)

下載地址下載地址二

更新時(shí)間

2025-8-16 10:31:00

人工找貨

AAT3166價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

AAT3166規(guī)格書詳情

描述 Description

Please note: this product is being discontinued and is not recommended for new designs.

The AAT3166 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 AAT3166 is capable of driving four LEDs for a total of 108mA from a 2.7V to 5.5V input. The current sinks 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 VOUT) make this part ideally suited for small battery-powered applications.

AnalogicTech's AS2Cwire? (Advanced Simple Serial Control?) serial digital input is used to enable, disable, and set current for each LED with a 16-level logarithmic scale plus four low-current settings down to 115μA. For optimized efficiency, low-current mode settings require only 50μA of housekeeping current.

Each output of the AAT3166 is equipped with built-in protection for VOUT short-circuit and auto-disable for load short-circuit conditions. Built-in soft-start circuitry prevents excessive inrush current during start-up. A low-current shutdown feature disconnects the load from VIN and reduces quiescent current to less than 1μA.

The AAT3166 is available in a Pb-free, space-saving, 3x3mm 12-pin TDFN package and is rated over the -40°C to +85°C temperature range.

Please note: AAT3166 is not recommended for new designs.

特性 Features

? VIN Range: 2.7V to 5.5V
? Fully Programmable Current with Single Wire
? 16-Step Logarithmic Scale
? 14/18/27mA Max Current
? Four Low Current Settings Down to 115μA
? Low IQ (50μA) for Single-Channel, Low-Current Mode
? Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Efficiency and VF Coverage
? Drives up to Four LEDs
? Individual Main-Sub (3-1) Group Control
? No Inductors, Low Noise Operation
? 1MHz Constant Switching Frequency
? Small Application Circuit
? Built-In Thermal Protection
? Built-In Auto-Disable for Open Circuit
? Automatic Soft Start
? IQ <1μA in Shutdown
? TDFN33-12 Package

技術(shù)參數(shù)

  • 型號(hào):

    AAT3166

  • 制造商:

    ANALOGICTECH

  • 制造商全稱:

    Advanced Analogic Technologies

  • 功能描述:

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

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ANALOGIC
24+
DFN14
56800
特價(jià)現(xiàn)貨,下單送華為手機(jī).香港 日本 新加坡
詢價(jià)
ANALOGIC
22+
DFN14
8000
原裝正品支持實(shí)單
詢價(jià)
SKYWORKS/思佳訊
23+
QFN
8000
專業(yè)配單,原裝正品假一罰十,代理渠道價(jià)格優(yōu)
詢價(jià)
SKYWORKS/思佳訊
24+
NA/
9250
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票
詢價(jià)
SKYWORKS/思佳訊
23+
QFN3X4
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
ANALOGIC
25+
STDFN33-14
8859
原裝正品,歡迎來(lái)電咨詢!
詢價(jià)
ANALOGICTECH
23+
QFN0404-16
6500
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價(jià)
ANALOGICTECH
23+
DFN-14
9000
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道??商峁┐罅繋?kù)存,詳
詢價(jià)
SKYWORKS/思佳訊
23+
N/A
7560
原廠原裝
詢價(jià)
ANALOGIC
25+
QFN
3000
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售!
詢價(jià)