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NR4012T220M中文資料LINEAR數(shù)據(jù)手冊(cè)PDF規(guī)格書
廠商型號(hào) |
NR4012T220M |
參數(shù)屬性 | NR4012T220M 封裝/外殼為非標(biāo)準(zhǔn);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為電感器,線圈,扼流圈 > 固定電感器;產(chǎn)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 |
頁面數(shù)量 |
16 頁 |
生產(chǎn)廠商 | Linear Integrated Systems |
企業(yè)簡(jiǎn)稱 |
LINEAR |
中文名稱 | Linear Integrated Systems官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-10-24 13:30:00 |
NR4012T220M規(guī)格書詳情
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
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
NR4012T220M
- 制造商:
Taiyo Yuden
- 類別:
電感器,線圈,扼流圈 > 固定電感器
- 系列:
NR
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 類型:
鼓芯,繞線式
- 材料 - 磁芯:
鐵氧體
- 容差:
±20%
- 電流 - 飽和 (Isat):
510mA
- 屏蔽:
屏蔽
- DC 電阻 (DCR):
576 毫歐最大
- 頻率 - 自諧振:
18MHz
- 工作溫度:
-25°C ~ 120°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
非標(biāo)準(zhǔn)
- 大小 / 尺寸:
0.157" 長(zhǎng) x 0.157" 寬(4.00mm x 4.00mm)
- 高度 - 安裝(最大值):
0.047"(1
- 描述:
FIXED IND 22UH 540MA 576MOHM SMD
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
太友 |
2019+ |
SMD |
30000 |
原廠渠道,提供技術(shù)支持 |
詢價(jià) | ||
TY |
23+ |
SMD |
10000 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
太友 |
24+ |
SMD |
4800 |
全新新貨村田TDK太友數(shù)量均有多電話咨詢 |
詢價(jià) | ||
TAIYO//DKCDIGIKEYCOM/PDF/UK/P |
DH-UH |
1000 |
全新原裝現(xiàn)貨 樣品可售 |
詢價(jià) | |||
TAIYO |
23+ |
SMD |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
TAIYO |
23+ |
SMD |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
TAIYO/太誘 |
22+ |
4.0x4.0 |
100000 |
只做原裝正品 |
詢價(jià) | ||
TAIYO |
2016+ |
SMD |
12000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
Taiyo Yuden |
24+ |
非標(biāo)準(zhǔn) |
9350 |
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
詢價(jià) | ||
TAIYO/太誘 |
20+ |
電感器 |
682000 |
電感原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) |