| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
FR3019 | 蓝牙耳机芯片 | freqchip 富芮坤微电子 |   | |
WHITE LED STEP-UP CONVERTER General Description The AP3019 is an inductor-based DC/DC converter designed to drive up to five white LEDs in series for backlight. Only one feedback resistor is needed to control the LED current and obtain satisfied brightness. Features • Inherently Uniform LED Current • High Efficiency | BCDSEMI 新进半导体 | | ||
WHITE LED STEP-UP CONVERTER General Description The AP3019A is an inductor-based DC/DC converter designed to drive up to eight white LEDs in series for backlight. Only one feedback resistor is needed to control the LED current and obtain required brightness. A constant frequency 1.2MHz PWM control scheme is employed in thi | BCDSEMI 新进半导体 | | ||
TEST TIPS AND PLUGS 文件：99.63 Kbytes Page：1 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | | ||
11.5 MHz Bandpass 文件：73.28 Kbytes Page：3 Pages | KR | | ||
Large Dome Plugs 文件：135.79 Kbytes Page：1 Pages | Heyco | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ORIGINAL |
23+ |
QFN40 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
|||
24+ |
N/A |
62000 |
一级代理-主营优势-实惠价格-不悔选择 |
||||
扬杰 |
24+ |
DO-201AD |
50000 |
全新原装,一手货源,全场热卖! |
|||
LRC乐山无线电 |
25 |
10000 |
全新原装 |
||||
FREQCHIP/富芮坤 |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
|||
FREQCHIP/富芮坤 |
2450+ |
QFN40 |
6540 |
只做原厂原装正品终端客户免费申请样品 |
|||
HYGROUP台产 |
24+ |
DO-27 |
100000 |
||||
MCC |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
|||
FREQCHIP |
23+ |
QFN |
1144 |
全新原装正品现货,支持订货 |
|||
FREQCHIP |
23+ |
QFN |
3644 |
原厂原装正品 |
FR3019芯片相关品牌
FR3019规格书下载地址
FR3019参数引脚图相关
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FR3019数据表相关新闻
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2023-2-3FR9809SPGTR
FR9809SPGTR,全新.当天发货或门市自取0755-82732291. 企鹅:1755232575 /企鹅:1157611585,V:87680558.
2021-3-28FR9888SPGTR
FR9888SPGTR,全新.当天发货或门市自取0755-82732291. 企鹅:1755232575 /企鹅:1157611585,V:87680558.
2021-3-28FR107
FR107，全新原装当天发货或门市自取0755-82732291.
2020-7-26FR204
FR204，全新原装当天发货或门市自取0755-82732291.
2020-1-4FR9801S6CTR
FR9801S6CTR是一款降压型同步整流稳压器，输入电压范围是4.5V至21V
2019-3-8
DdatasheetPDF页码索引
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