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MAX8901A集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料

MAX8901A
廠商型號(hào)

MAX8901A

參數(shù)屬性

MAX8901A 封裝/外殼為8-WFDFN 裸露焊盤(pán);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的LED驅(qū)動(dòng)器;MAX8901A應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRVR RGLTR PWM 25MA 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(pán)

文件大小

298.58 Kbytes

頁(yè)面數(shù)量

15 頁(yè)

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-2-21 14:10:00

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MAX8901A規(guī)格書(shū)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(hào):

    MAX8901AETA+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > LED 驅(qū)動(dòng)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(kāi)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:

    PWM

  • 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(pán)

  • 供應(yīng)商器件封裝:

    8-TDFN-EP(2x2)

  • 描述:

    IC LED DRVR RGLTR PWM 25MA 8TDFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
Maxim(美信)
23+
NA
20094
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
詢價(jià)
MAXIM
24+
TDFN-8
2789
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨!
詢價(jià)
MAXIM/美信
22+
QFN8
20000
原裝正品
詢價(jià)
MAXIM
22+
QFN
3000
原裝正品,支持實(shí)單
詢價(jià)
MAXIM
22+
QFN
5000
原裝現(xiàn)貨 價(jià)格 數(shù)量 來(lái)電確認(rèn)
詢價(jià)
MaximIntegrated
24+
8-TDFN-EP(2x2)
66800
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)
MAXIM
23+
QFN
8560
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
詢價(jià)
MAXIM/美信
24+
TDFN-8
25500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售
詢價(jià)
MAXIM/美信
19+
BGA
11200
進(jìn)口原裝現(xiàn)貨
詢價(jià)
MAXIM
23+
QFN8
6210
絕對(duì)現(xiàn)貨庫(kù)存
詢價(jià)