MAX1561中文资料PDF规格书
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 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 | 2024-5-15 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:
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:
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 |