RT8415中文资料Two-Stage Hysteretic LED Driver数据手册Richtek规格书
| 厂商型号 |
RT8415 |
| 参数属性 | RT8415 封装/外壳为8-SOIC（0.154"，3.90mm 宽）裸露焊盘；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的LED驱动器；RT8415应用范围：汽车级，Lighting，标牌；产品描述：IC LED DRIVER OFFL 8SOP |
| 功能描述 | Two-Stage Hysteretic LED Driver |
| 封装外壳 | 8-SOIC（0.154"，3.90mm 宽）裸露焊盘 |
| 制造商 | Richtek Richtek Technology Corporation |
| 中文名称 | 立锜科技 立锜科技股份有限公司 |
| 数据手册 | |
| 更新时间 | 2026-1-25 11:26:00 |
| 人工找货 | RT8415价格和库存，欢迎联系客服免费人工找货 |
RT8415规格书详情
描述 Description
The RT8415 is a two-stage LED driver controller with the 2nd stage MOSFET integrated inside. It consists of a Boost controller on the first stage and a Buck converter on the second stage. By adapting two-stage topology, RT8415 is highly compatible with ET (Electronic Transformer) and performs extremely high Power Factor in specific MR16 / AR111 LED lighting applications.
The Boost converter on the first stage provides constant output voltage with well inductor current control. The Buck converter on the second stage provides constant LED output current by hysteretic peak current regulation.
The RT8415 is available in the SOP-8 (Exposed Pad) package.
特性 Features
• Two-Stage Topology (Boost + Buck)
• Wide Input Voltage Range : 4.5V to 36V
• Programmable Boost Output Voltage
• Programmable LED Current with ±6% LED Current Accuracy
• Wide Electronic Transformer Compatibility
• Thermal Shutdown Protection
• SOP-8 (Exposed Pad) Package
应用 Application
• MR16 Lighting
• Architectural Lighting
• Low Voltage Industrial Lighting
• Automotive LED Lighting
技术参数
- 制造商编号
：RT8415
- 生产厂家
：Richtek
- Vin(min) (V)
：4.5
- Vin(max) (V)
：36
- Topology
：Two Stage Boost/Buck
- MOSFET Integrated
：Yes
- DimmingControl
：No
- Features
：Cycle-by-Cycle Current Limit;LED Open Protection;LED Short Protection;OCP;OVP;Thermal Protection;UVP
- PackageType
：PSOP-8
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
24+ |
SOP-8 |
18000 |
原装正品 有挂有货 假一赔十 |
询价 | ||
RICHTEK/立锜 |
23+ |
SOP-8 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
Richtek |
20+ |
原装 |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
24+ |
N/A |
52000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
RICHTEK/台湾立锜 |
2447 |
8-SOP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
原装 |
1923+ |
TSSOP16 |
8900 |
公司原装现货特价长期供货欢迎来电咨询 |
询价 | ||
RICHTEK/立锜 |
16+ |
SOP-8 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
Richtek |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 | ||
Richtek USA Inc. |
22+ |
8SOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
RICHTEK |
24+ |
SOP8 |
9500 |
郑重承诺只做原装进口现货 |
询价 |
