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MAX8901BETA集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料

MAX8901BETA
廠商型號

MAX8901BETA

參數(shù)屬性

MAX8901BETA 封裝/外殼為8-WFDFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動器;MAX8901BETA應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRVR RGLTR SGL WR 8TDFN

功能描述

Highest Efficiency Supply for 2 to 6 Series WLEDs in a 2mm x 2mm TDFN Package

封裝外殼

8-WFDFN 裸露焊盤

文件大小

298.58 Kbytes

頁面數(shù)量

15

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-2-9 23:00:00

MAX8901BETA規(guī)格書詳情

General Description

The MAX8901A/MAX8901B step-up converters drive from two to six series-connected white LEDs (WLEDs) with constant current to provide uniform WLED intensity for LCD backlighting in cell phones, PDAs, and other handheld devices. The MAX8901_ operate at a fixed 750kHz (typ) switching frequency, allowing for tiny external components, and are optimized for the highest possible efficiency over the full 1-cell Li+/Li-Poly battery range.

Benefits and Features

? Cost-Effective and Flexible Solution for Wide Range of Backlighting Applications

?? ? Supplies from 2 to 6 WLEDs with 1.3 LED Current Accuracy

?? ? 2.6V to 5.5V Input Voltage Range

?? ? Fixed-Frequency Operation

?? ? Flexible Dimming Control

?? ? Direct PWM Dimming (MAX8901A)

?? ? 32-Step, Single-Wire Serial Dimming (MAX8901B)

? Protection Features Improve System Reliability

?? ? WLED Overvoltage Protection (25V typ)

?? ? Internal Soft-Start and Thermal Shutdown

?? ? Input Undervoltage Lockout

?? ? Input Overvoltage Lockout

? High Efficiency Extends Battery Life

?? ? Up to 91 Efficiency

?? ? 0.01μA (typ) Shutdown Current

?? ? No WLED Current in Shutdown

? 8-Pin, 2mm x 2mm TDFN Package Saves Space

Applications

?? Display Backlight (from 2 to 6 WLEDs)

?? Cellular Phones

?? PDAs and Smartphones

?? MP3 and Portable Media Players

?? Portable Navigation Devices

?? Digital Cameras

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MAX8901BETA+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > LED 驅(qū)動器

  • 包裝:

    卷帶(TR)

  • 類型:

    DC DC 穩(wěn)壓器

  • 拓?fù)洌?/span>

    升壓

  • 內(nèi)部開關(guān):

  • 輸出數(shù):

    1

  • 電壓 - 供電(最低):

    2.6V

  • 電壓 -?供電(最高):

    5.5V

  • 電壓 - 輸出:

    26V

  • 電流 - 輸出/通道:

    25mA

  • 頻率:

    750kHz

  • 調(diào)光:

    單線

  • 應(yīng)用:

    背光

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-WFDFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    8-TDFN-EP(2x2)

  • 描述:

    IC LED DRVR RGLTR SGL WR 8TDFN

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIM/美信
19+
BGA
11200
進(jìn)口原裝現(xiàn)貨
詢價
ADI(亞德諾)/MAXIM(美信)
23+
DFN8(2x2)
7350
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號開票!
詢價
MAXIM/美信
23+
NA/
2950
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
MAXIM
2020+
TDFN
80000
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
MAXIM/美信
0822+
SMD
805
詢價
MAXIM
TDFN
699839
集團(tuán)化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價
MAX
QFN
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價
MAXIM
22+
QFN
3000
原裝正品,支持實單
詢價
MAXIM/美信
21+
NA
12820
只做原裝,質(zhì)量保證
詢價
MAXIM/美信
23+
NA
25630
原裝正品
詢價