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MAX8901BETA集成电路(IC)的LED驱动器规格书PDF中文资料

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 页 |
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 | |
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:
是
- 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 |