首页>MAX8901BETA>规格书详情

MAX8901BETA集成电路(IC)的LED驱动器规格书PDF中文资料

MAX8901BETA
厂商型号

MAX8901BETA

参数属性

MAX8901BETA 封装/外壳为8-WFDFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC)的LED驱动器;MAX8901BETA应用范围:背光;产品描述: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

封装外壳

8-WFDFN 裸露焊盘

文件大小

298.58 Kbytes

页面数量

15

生产厂商 Maxim Integrated Products
企业简称

Maxim美信

中文名称

美信半导体官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-5-26 11:31:00

人工找货

MAX8901BETA价格和库存,欢迎联系客服免费人工找货

MAX8901BETA规格书详情

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

产品属性

  • 产品编号:

    MAX8901BETA+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    集成电路(IC) > LED 驱动器

  • 包装:

    卷带(TR)

  • 类型:

    DC DC 稳压器

  • 拓扑:

    升压

  • 内部开关:

  • 输出数:

    1

  • 电压 - 供电(最低):

    2.6V

  • 电压 - 供电(最高):

    5.5V

  • 电压 - 输出:

    26V

  • 电流 - 输出/通道:

    25mA

  • 频率:

    750kHz

  • 调光:

    单线

  • 应用:

    背光

  • 工作温度:

    -40°C ~ 85°C(TA)

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    8-WFDFN 裸露焊盘

  • 供应商器件封装:

    8-TDFN-EP(2x2)

  • 描述:

    IC LED DRVR RGLTR SGL WR 8TDFN

供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM/美信
22+
N/A
14452
现货,原厂原装假一罚十!
询价
Maxim
20+
na
65790
原装优势主营型号-可开原型号增税票
询价
MAXIM/美信
24+
TDFN-8
9600
原装现货,优势供应,支持实单!
询价
MAXIM
24+
TDFN
80000
只做自己库存,全新原装进口正品假一赔百,可开13%增
询价
MAXIM/美信
23+
NA
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
MAXIM
19+
QFN
256800
原厂代理渠道,每一颗芯片都可追溯原厂;
询价
MAXIM
2025+
TDFN-8
3685
全新原厂原装产品、公司现货销售
询价
MAXIM/美信
23+
TDFN
50000
全新原装正品现货,支持订货
询价
MAXIM/美信
2447
TDFN
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
MAXIM
24+
QFN8
16500
进口原装正品现货
询价