| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
MT7814BD | 非隔离AC-DC MT7814BD是一款工作于零电流导通,峰值电流关断的临界导通模式(CRM,Critical Conduction Mode)高精度LED恒流控制芯片,主要应用于非隔离降压型LED电源系统。\n临界导通模式确保了MT7814BD可以控制功率开关在电感电流为零时刻开启,减小了功率管的开关损耗,确保了系统具有95%以上的峰值效率。电感电流谷值为零的临界导通模式结合经过输入母线电压补偿后的峰值电感电流,确保了输出LED电流的高精度,并且具有良好的线性调整率和负载调整率。对电感量变化不敏感,可以使用工字电感。\n芯片内置高压功率MOS管,外围电路简单,系统成本低。\nMT7814BD工作电压宽 • 临界导通模式,对电感不敏感\n• 峰值效率高达95%以上 \n• 高精度LED恒流电流\n• 逐周期峰值电流控制\n• LED短路保护\n• LED开路保护\n• 前沿消隐控制\n• 欠压锁定保护(UVLO)\n• 过温保护\n• DIP7封装; | Maxic 美芯晟 | Maxic | |
MT7814BD | High Efficiency High Precision Buck Constant Current Driver 文件:169.34 Kbytes 页数:1 Pages | MAXIC 美芯晟 | MAXIC | |
Calibration and Adjustment Software for Agilent RF/W Instruments 文件:379.62 Kbytes 页数:9 Pages | HP 安捷伦 | HP | ||
10-BIT, 40 MSPS, ECL OUTPUT A/D CONVERTER GENERAL DESCRIPTION The SPT7814 A/D converter is a 10-bit monolithic converter capable of word rates of a minimum of 40 MSPS. On board track/hold function assures excellent dynamic performance without the need for external components. Drive requirement problems are minimized with an input capacit 文件:3.98383 Mbytes 页数:11 Pages | CADEKA | CADEKA | ||
10-BIT, 40 MSPS, ECL OUTPUT A/D CONVERTER GENERAL DESCRIPTION The SPT7814 A/D converter is a 10-bit monolithic converter capable of word rates of a minimum of 40 MSPS. On board track/hold function assures excellent dynamic performance without the need for external components. Drive requirement problems are minimized with an input capacit 文件:3.98383 Mbytes 页数:11 Pages | CADEKA | CADEKA |
技术参数
- Vin(V):
85~264VAC
- 最大驱动能力:
350mA @VOUT=72V480mA @VOUT=36V
- 功率因数:
>0.5
- 调光方式:
N/A
- 封装:
DIP7
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIC |
18+ |
DIP |
2935 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MAXIC |
23+ |
DIP |
2935 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIC/美芯晟 |
24+ |
DIP-7 |
56000 |
专营MAXIC美芯晟原装保障 |
询价 | ||
MAXIC |
22+ |
DIP |
20000 |
公司只做原装 品质保障 |
询价 | ||
MAXIC |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
MAXIC/美芯晟 |
23+ |
SOP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIC/美芯晟 |
24+ |
SOP-8 |
60000 |
询价 | |||
MAXIC/美芯晟 |
2450+ |
SOP8 |
6540 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
MT主卖主推 |
23+ |
DIP8 |
15000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
MAXIC |
25+ |
SOP8 |
30000 |
代理全新原装现货,价格优势 |
询价 |
相关规格书
更多- NE5532
- NE5532
- NE5532
- NE5532
- NE5532
- NE5532A
- NE5532A
- UNE5532
- SI7964DP
- SI7909DN
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- SI7970DP
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- SI7946DP
- SI7945DP
- SI7921DN
- SI7905DN
- SI7938DP
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- SI7948DP
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- SE1
- PI7C8150B
- PI7C8150DNDE
- PERICOMPI7C8150
- WNS40H100C
- WNS40H100CB
- TD62308BFG
- TD62308BP1G
- TD62308BF
- TL074
- TL074
- TL074A
- TL074-EP
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- PS9313L
- PS9307AL
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- PS9303L

