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NR4012T220M中文资料PDF规格书
厂商型号 |
NR4012T220M |
参数属性 | NR4012T220M 封装/外壳为非标准;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为电感器,线圈,扼流圈 > 固定电感器;产品描述:FIXED IND 22UH 540MA 576MOHM SMD |
功能描述 | White LED Driver with Integrated Schottky in 3mm 2mm DFN |
文件大小 |
274.76 Kbytes |
页面数量 |
16 页 |
生产厂商 | NR4012T220M |
企业简称 |
LINEAR |
中文名称 | 凌特官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-31 22:58:00 |
NR4012T220M规格书详情
DESCRIPTION
The LT®3591 is a fixed frequency step-up DC/DC converter specifi cally designed to drive up to ten white LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors. The device features a unique high side LED current sense that enables the part to function as a “one wire current source;” one side of the LED string can be returned to ground anywhere, allowing a simpler one wire LED connection. Traditional LED drivers use a grounded resistor to sense LED current, requiring a 2-wire connection to the LED string.
FEATURES
■ Drives Up to Ten White LEDs from a 3V Supply
■ High Side Sense Allows “One Wire Current Source”
■ Internal Schottky Diode
■ One Pin Dimming and Shutdown
■ 80:1 True Color PWMTM Dimming Range
■ 42V Open LED Protection
■ 1MHz Switching Frequency
■ ±5 Reference Accuracy
■ VIN Range: 2.5V to 12V
■ Requires Only 2.2µF Output Capacitor
■ Low Profi le 8-Lead DFN Package (3mm × 2mm × 0.75mm)
APPLICATIONS
■ Cellular Phones
■ PDAs, Handheld Computers
■ Digital Cameras
■ MP3 Players
■ GPS Receivers
产品属性
- 产品编号:
NR4012T220M
- 制造商:
Taiyo Yuden
- 类别:
电感器,线圈,扼流圈 > 固定电感器
- 系列:
NR
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
鼓芯,绕线式
- 材料 - 磁芯:
铁氧体
- 容差:
±20%
- 电流 - 饱和 (Isat):
510mA
- 屏蔽:
屏蔽
- DC 电阻 (DCR):
576 毫欧最大
- 频率 - 自谐振:
18MHz
- 工作温度:
-25°C ~ 120°C
- 安装类型:
表面贴装型
- 封装/外壳:
非标准
- 大小 / 尺寸:
0.157" 长 x 0.157" 宽(4.00mm x 4.00mm)
- 高度 - 安装(最大值):
0.047"(1
- 描述:
FIXED IND 22UH 540MA 576MOHM SMD
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TAIYO |
2016+ |
SMD |
12000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
TAIYO TUDEN |
17+ |
SMD |
100000 |
原装正品现货 |
询价 | ||
TAIYO |
23+ |
SMD被动器件正迈科技 |
99050 |
电容电阻被动器件电感磁珠系列样品可出支持批量QQ |
询价 | ||
TAIYO |
13+ |
SMD |
4029 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
太友 |
4012 |
999999 |
提供BOM表配单只做原装货值得信赖 |
询价 | |||
TAIYO/太诱 |
20+ |
电感器 |
682000 |
电感原装优势主营型号-可开原型号增税票 |
询价 | ||
TAIYO |
24+ |
SMD |
598000 |
原装现货假一赔十 |
询价 | ||
太友 |
SMD |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
TAIYO-太诱 |
24+25+/26+27+ |
车规-固定电感 |
26528 |
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 | ||
TAIYO |
23+ |
SMD |
6529 |
原厂原装正品 |
询价 |