首页>MAX8901BETA>规格书详情
MAX8901BETA中文资料PDF规格书
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) > 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 |
文件大小 |
298.58 Kbytes |
页面数量 |
15 页 |
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 | |
更新时间 | 2024-6-2 18:26:00 |
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) |
23+ |
DFN8EP(2x2) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
MAXIM/美信 |
0822+ |
SMD |
805 |
询价 | |||
MAXIM |
TDFN |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
MAXIM/美信 |
24+ |
ROHS |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
MAXIM |
22+ |
QFN |
3000 |
原装正品,支持实单 |
询价 | ||
MAXIM/美信 |
21+ |
NA |
12820 |
只做原装,质量保证 |
询价 | ||
MaximIntegratedProducts |
2022 |
ICLEDDRIVERWHITEBCKLGT8T |
5058 |
原厂原装正品,价格超越代理 |
询价 | ||
MAXIM/美信 |
TDFN-8 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
MAXIM-美信 |
24+25+/26+27+ |
DFN-8.贴片 |
9328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
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 |