MAX8901B集成电路(IC)的LED驱动器规格书PDF中文资料

| 厂商型号 |
MAX8901B |
| 参数属性 | MAX8901B 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;MAX8901B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 |
| 中文名称 | 美信 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-12-15 14:52:00 |
| 人工找货 | MAX8901B价格和库存,欢迎联系客服免费人工找货 |
MAX8901B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 |
21+ |
NA |
12820 |
只做原装,质量保证 |
询价 | ||
MAXIM/美信 |
24+ |
26970 |
郑重承诺只做原装进口现货 |
询价 | |||
ADI(亚德诺)/MAXIM(美信) |
24+ |
DFN8(2x2) |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
MAXIM/美信 |
24+ |
NA/ |
2950 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MAXIM |
23+ |
DFN |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
Maxim |
22+ |
8TDFNEP |
9000 |
原厂渠道,现货配单 |
询价 | ||
MAXIM |
25+ |
TDFN-8 |
2789 |
原装优势!绝对公司现货! |
询价 | ||
Maxim(美信) |
2511 |
标准封装 |
6000 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
询价 | ||
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 |

