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MAX1561中文资料PDF规格书

MAX1561
厂商型号

MAX1561

参数属性

MAX1561 封装/外壳为8-WDFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC) > LED 驱动器;MAX1561应用范围:背光;产品描述:IC LED DRV RGLTR PWM 950MA 8TDFN

功能描述

High-Efficiency, 26V Step-Up Converters for Two to Six White LEDs

文件大小

245.34 Kbytes

页面数量

10

生产厂商 MaximIntegrated
企业简称

Maxim美信半导体

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

更新时间

2024-5-15 9:03:00

MAX1561规格书详情

General Description

The MAX1561/MAX1599 step-up converters drive up to six white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices. The step-up converter topology allows series connection of the white LEDs so the LED currents are identical for uniform brightness. This configuration eliminates the need for ballast resistors and expensive factory calibration.

Features

♦ Accurate Current Regulation for Uniform Illumination

♦ High Efficiency Up to 87

♦ Flexible Analog or PWM Dimming Control

♦ Up to 900mW Output Power with Internal 30V MOSFET Switch

♦ Fast 1MHz (MAX1561) or 500kHz (MAX1599) PWM Operation

♦ Small, Low-Profile External Components

♦ 2.6V to 5.5V Input Range

♦ 26V (max) Output with Overvoltage Protection

♦ Optimized for Low 15mVP-P Input Ripple

♦ Soft-Start with Zero Inrush Current

♦ 0.3µA Shutdown Current

♦ Tiny 8-Pin 3mm x 3mm Thin DFN Package

Applications

Cell Phones and Smart Phones

PDAs, Palmtops, and Wireless Handhelds

e-Books and Subnotebooks

White LED Display Backlighting

产品属性

  • 产品编号:

    MAX1561ETA+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:

    950mA(开关)

  • 频率:

    1MHz

  • 调光:

    模拟,PWM

  • 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-WDFN 裸露焊盘

  • 供应商器件封装:

    8-TDFN(3x3)

  • 描述:

    IC LED DRV RGLTR PWM 950MA 8TDFN

供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM/美信
22+
TDFN8
2514
原装现货假一赔十
询价
Maxim Integrated
21+
NA
11500
正品专卖,进口原装深圳现货
询价
MAXIM
23+
TDFN-8
8000
全新原装,现货热卖
询价
MAXIM/美信
2339+
TDFN8
32280
原装现货 假一罚十!十年信誉只做原装!
询价
MAX
2023+
30000
进口原装现货
询价
MAX
2023+
5800
进口原装,现货热卖
询价
MAXIM
23+
TDFN-8
12000
九方航一站式全线配单,秉承只做原装 终端我们可以提供
询价
MAXIM
23+
NA
25060
只做进口原装,终端工厂免费送样
询价
MAXIM
22+
N/A
51800
优势价格原装现货提供BOM一站式配单服务
询价
MAXIM
23+
TDFN-8
3600
原装正品假一罚百!可开增票!
询价