型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MT7944D | 隔离AC-DC MT7944D是针对LED照明应用而设计的驱动开关电源,采用无辅助绕组的原边反馈技术,无需次级反馈电路,也无需补偿电路。内部集成600V高压功率开关,可调LED开路保护(OVP)使得系统方案简洁可靠。\nMT7944D采用美芯晟专利的恒流控制与补偿技术,LED输出电流精度达到±3%以内,具有优异的线性调整率和负载调整率,且对变压器绕组电感变化不敏感。\nMT7944D同时实现了各种保护功能,包括逐周期过流保护(OCP)、LED短路保护(SCP)、LED开路保护(OVP)和过热调节(OTR)等,以确保系统可靠地工作。\n • 内部集成600V功率管\n• 无需辅助绕组\n• 防潮可调LED开路保护\n• 交流输入电压范围AC85V到AC265V\n• LED短路保护\n• 原边感应及恒流机制,无需次级反馈电路\n• 高精度LED恒流电流 (±3%) \n• 逐周期峰值电流控制\n• 欠压锁定保护(UVLO)\n• 过热调节(OTR)\n• 续流二极管开路/短路保护\n• DIP7封装; | Maxic 美芯晟 | Maxic | |
MT7944D | High Precision, Dual Winding PSR AC-DC LED Driver 文件:154.94 Kbytes 页数:1 Pages | MAXIC 美芯晟 | MAXIC | |
3mW, 100kSPS, 14-Bit ADC in 6-Lead SOT-23 GENERAL DESCRIPTION The AD79401 is a 14-bit, fast, low power, successive approximation ADC. The part operates from a single 2.50 V to 5.5 V power supply and features throughput rates up to 100 kSPS. The part contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequ 文件:480.47 Kbytes 页数:20 Pages | AD 亚德诺 | AD | ||
1 nV/?숰z, Low Power, Rail-to-Rail Output Amplifiers 文件:515.789 Kbytes 页数:28 Pages | AD 亚德诺 | AD | ||
14-Bit, 2.5 MSPS, PulSAR 15.5 mW ADC in LFCSP GENERAL DESCRIPTION The AD79441 is a 14-bit, 2.5 MSPS successive approximation analog-to-digital converter (SAR ADC). It contains a low power, high speed, 14-bit sampling ADC, an internal conversion clock, an internal reference (and buffer), error correction circuits, and a versatile serial inter 文件:582.73 Kbytes 页数:28 Pages | AD 亚德诺 | AD |
技术参数
- MOSTFET_Rdson:
4.2Ω
- MOSTFET_Vds:
600V
- 工作状态:
CC
- 变压器绕组数:
2
- 最大功率:
24W
- 封装类型:
DIP7
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIC/美芯晟 |
24+ |
DIP-7 |
10000 |
专营MAXIC美芯晟原装保障 |
询价 | ||
Maxic |
18+ |
DIP-7 |
42672 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MAXIC/美芯晟 |
23+ |
DIP-7 |
1268 |
询价 | |||
IXYS |
25+ |
TO247AD |
12008 |
询价 | |||
MAXIC/美芯晟 |
23+ |
DIP-7 |
89630 |
当天发货全新原装现货 |
询价 | ||
MAXIC/美芯晟 |
20 |
DIP-7 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MAX/美芯晟 |
24+ |
NA/ |
4518 |
原装现货,当天可交货,原型号开票 |
询价 | ||
Maxic |
23+ |
DIP-7 |
42672 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIC/美芯晟 |
24+ |
DIP-7 |
60000 |
询价 | |||
MAXIC/美芯晟 |
24+ |
DIP-7 |
9000 |
只做原装,欢迎询价,量大价优 |
询价 |
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