型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
丝印:LM3445M;Package:SOIC;LM3445 TRIAC Dimmable Offline LED Driver 1 Features 1• TRIAC Dim Decoder Circuit for LED Dimming • Application Voltage Range 80 V AC to 277 VAC • Capable of Controlling LED Currents Greater Than 1 A • Adjustable Switching Frequency • Low Quiescent Current • Adaptive Programmable Off-Time Allows for Constant Ripple Current • Ther 文件:1.11625 Mbytes 页数:46 Pages | TI 德州仪器 | TI | ||
丝印:LM3445M;Package:SOIC;LM3445 TRIAC Dimmable Offline LED Driver 1 Features 1• TRIAC Dim Decoder Circuit for LED Dimming • Application Voltage Range 80 V AC to 277 VAC • Capable of Controlling LED Currents Greater Than 1 A • Adjustable Switching Frequency • Low Quiescent Current • Adaptive Programmable Off-Time Allows for Constant Ripple Current • Ther 文件:1.11625 Mbytes 页数:46 Pages | TI 德州仪器 | TI | ||
丝印:LM3445M;Package:SOIC;LM3445 TRIAC Dimmable Offline LED Driver 1 Features 1• TRIAC Dim Decoder Circuit for LED Dimming • Application Voltage Range 80 V AC to 277 VAC • Capable of Controlling LED Currents Greater Than 1 A • Adjustable Switching Frequency • Low Quiescent Current • Adaptive Programmable Off-Time Allows for Constant Ripple Current • Ther 文件:1.11625 Mbytes 页数:46 Pages | TI 德州仪器 | TI | ||
LM3445 | 双向晶闸管可调光离线式 LED 驱动器 The LM3445 is an adaptive constant off-time AC/DC buck (step-down) constant current controller designed to be compatible with TRIAC dimmers. The LM3445 provides a constant current for illuminating high power LEDs and includes a TRIAC dim decoder. The dim decoder allows wide range LED dimming using s • TRIAC Dim Decoder Circuit for LED Dimming\n• Capable of Controlling LED Currents Greater Than 1 A\n• Low Quiescent Current\n• Thermal Shutdown\n• Low Profile 10-Pin VSSOP Package or 14-Pin SOIC\n• Patented Drive Architecture; | TI 德州仪器 | TI | |
丝印:SULB;Package:VSSOP;LM3445 TRIAC Dimmable Offline LED Driver 1 Features 1• TRIAC Dim Decoder Circuit for LED Dimming • Application Voltage Range 80 V AC to 277 VAC • Capable of Controlling LED Currents Greater Than 1 A • Adjustable Switching Frequency • Low Quiescent Current • Adaptive Programmable Off-Time Allows for Constant Ripple Current • Ther 文件:1.11625 Mbytes 页数:46 Pages | TI 德州仪器 | TI | ||
丝印:SULB;Package:VSSOP;LM3445 TRIAC Dimmable Offline LED Driver 1 Features 1• TRIAC Dim Decoder Circuit for LED Dimming • Application Voltage Range 80 V AC to 277 VAC • Capable of Controlling LED Currents Greater Than 1 A • Adjustable Switching Frequency • Low Quiescent Current • Adaptive Programmable Off-Time Allows for Constant Ripple Current • Ther 文件:1.11625 Mbytes 页数:46 Pages | TI 德州仪器 | TI | ||
丝印:SULB;Package:VSSOP;LM3445 TRIAC Dimmable Offline LED Driver 1 Features 1• TRIAC Dim Decoder Circuit for LED Dimming • Application Voltage Range 80 V AC to 277 VAC • Capable of Controlling LED Currents Greater Than 1 A • Adjustable Switching Frequency • Low Quiescent Current • Adaptive Programmable Off-Time Allows for Constant Ripple Current • Ther 文件:1.11625 Mbytes 页数:46 Pages | TI 德州仪器 | TI | ||
丝印:SULB;Package:VSSOP;LM3445 TRIAC Dimmable Offline LED Driver 1 Features 1• TRIAC Dim Decoder Circuit for LED Dimming • Application Voltage Range 80 V AC to 277 VAC • Capable of Controlling LED Currents Greater Than 1 A • Adjustable Switching Frequency • Low Quiescent Current • Adaptive Programmable Off-Time Allows for Constant Ripple Current • Ther 文件:1.11625 Mbytes 页数:46 Pages | TI 德州仪器 | TI | ||
丝印:SULB;Package:VSSOP;LM3445 TRIAC Dimmable Offline LED Driver 1 Features 1• TRIAC Dim Decoder Circuit for LED Dimming • Application Voltage Range 80 V AC to 277 VAC • Capable of Controlling LED Currents Greater Than 1 A • Adjustable Switching Frequency • Low Quiescent Current • Adaptive Programmable Off-Time Allows for Constant Ripple Current • Ther 文件:1.11625 Mbytes 页数:46 Pages | TI 德州仪器 | TI | ||
丝印:SULB;Package:VSSOP;LM3445 TRIAC Dimmable Offline LED Driver 1 Features 1• TRIAC Dim Decoder Circuit for LED Dimming • Application Voltage Range 80 V AC to 277 VAC • Capable of Controlling LED Currents Greater Than 1 A • Adjustable Switching Frequency • Low Quiescent Current • Adaptive Programmable Off-Time Allows for Constant Ripple Current • Ther 文件:1.11625 Mbytes 页数:46 Pages | TI 德州仪器 | TI |
技术参数
- Topology:
Buck
- Vin (Min) (V):
8
- Vin (Max) (V):
12
- Iout (Max) (A):
2
- Iq (Typ) (mA):
2
- Features:
Adjustable Switch Frequency
- Operating temperature range (C):
-40 to 125
- Dimming method:
Forward Phase (Triac)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NS |
24+ |
SOP |
10000 |
绝对原装现货,价格低,欢迎询购! |
询价 | ||
NS |
2023+ |
SOP |
53500 |
正品,原装现货 |
询价 | ||
TI |
24+ |
SOIC|14 |
798400 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TI(德州仪器) |
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 | ||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI(德州仪器) |
23+ |
N/A |
6000 |
公司只做原装,可来电咨询 |
询价 | ||
TI/德州 |
2018+ |
SOIC |
32500 |
VSSOP |
询价 | ||
TI |
23+ |
N/A |
8000 |
只做原装现货 |
询价 | ||
TI(德州仪器) |
24+ |
N/A |
20000 |
原装进口正品 |
询价 | ||
TI(德州仪器) |
2021/2022+ |
N/A |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 |
相关规格书
更多- NE5532
- NE5532
- NE5532
- NE5532
- NE5532
- NE5532A
- NE5532A
- UNE5532
- MAX232
- MAX232
- MAX232E
- MAX2325
- MAX2324
- MAX2321
- MAX2322
- MAX2320
- MAX232E-TD
- MAX232CPE
- SI7964DP
- SI7909DN
- SI7941DP
- SI7901EDN
- SI7940DP
- SI7956DP
- SI7980DP
- SI7902EDN
- SI7998DP
- SI7960DP
- SI7943DP
- SI7991DP
- SI7923DN
- SI7983DP
- SI7973DP
- SI7949DP
- SPC5605BF1MLQ6
- PI7C8150A
- PI7C8150DMAE
- XRCGB25M000F3N00R0
- WNS40H100CG
- MPC8540PX833LC
- TD62308BFG
- TD62308BP1G
- TD62308BF
- TL074
- TL074
相关库存
更多- NE5532
- NE5532
- NE5532
- NE5532
- NE5532A
- NE5532-TD
- NE5532NB
- MAX232
- MAX232
- MAX232
- MAX232A
- MAX2323
- MAX2326
- MAX2327
- MAX232E
- MAX232E
- MAX232ESE
- NE5533
- SI7970DP
- SI7958DP
- SI7913DN
- SI7942DP
- SI7911DN
- SI7900EDN
- SI7922DN
- SI7946DP
- SI7945DP
- SI7921DN
- SI7905DN
- SI7938DP
- SI7925DN
- SI7948DP
- SI7946ADP
- SE1
- PI7C8150B
- PI7C8150DNDE
- PERICOMPI7C8150
- WNS40H100C
- WNS40H100CB
- TD62308
- TD62308APG
- TD62308AFG
- TL074
- TL074
- TL074