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SC4541SKTRT集成电路(IC)LED驱动器规格书PDF中文资料
厂商型号 |
SC4541SKTRT |
参数属性 | SC4541SKTRT 封装/外壳为SOT-23-6;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) > LED 驱动器;SC4541SKTRT应用范围:汽车级,背光;产品描述:IC LED DRVR RGLTR PWM SOT23-6 |
功能描述 | High Frequency LED Driver with Integrated Schottky and Simple Interconnect |
文件大小 |
625.97 Kbytes |
页面数量 |
19 页 |
生产厂商 | Semtech Corporation |
企业简称 |
SEMTECH |
中文名称 | Semtech Corporation官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-23 18:30:00 |
SC4541SKTRT规格书详情
Description
The SC4541 is a fully integrated, high voltage boost (stepup) and buck (step-down) LED driver. The input voltage range is 2.9V to 22V with output voltage up to 25V. The device is capable of driving up to 7 white LEDs. The high side sense enables a single-wire LED connection by taking advantage of the available system ground. This reduces connector cost and complexity.
Features
■ VIN Range — 2.9V to 22V
■ VOUT Range — Up to 25V
■ IOUT Range:
■ Up to 100mA (Boost)
■ Up to 200mA (Buck)
■ Drives Up to 7 Series WLEDs (Boost)
■ Drives Up to 5 Series WLEDs (Buck)
■ Integrated Schottky Rectifier
■ Single-Wire LED Connect
■ Current Mode Control
■ Frequency — 2.0MHz
■ No External Compensation
■ Direct PWM Dimming
■ 100:1 Range at 500Hz
■ Open-LED Protection — 27V
■ Low Shutdown Current < 1µA
■ Package Options:
■ Low Profile MLPD-UT, 6-pin 2x2 x0.6(mm)
■ SOT23, 6-pin 2.9x2.8 x1.45(mm)
■ Lead-free, Halogen-Free and WeEE/RoHS Compliant
Applications
■ Keypad Illumination
■ DSC and DSLR Display Backlight
■ Cellular Handsets
■ Automotive Lighting
SC4541SKTRT属于集成电路(IC) > LED 驱动器。Semtech Corporation制造生产的SC4541SKTRTLED 驱动器器件属于 LED 驱动器电源管理集成电路 (PMIC) 系列,可通过标称固定电压的电源为负载(通常为发光二极管)提供电流,并且电流可控。它与用于电压调节的类似产品的主要区别在于,这类器件提供较低的反馈电压(以提高系统能效),而且通常可对器件工作点进行外部控制,可在照明应用中用于实现调光功能。
产品属性
- 产品编号:
SC4541SKTRT
- 制造商:
Semtech Corporation
- 类别:
集成电路(IC) > LED 驱动器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
DC DC 稳压器
- 拓扑:
降压,升压
- 内部开关:
是
- 输出数:
1
- 电压 - 供电(最低):
2.9V
- 电压 - 供电(最高):
22V
- 电压 - 输出:
25V
- 电流 - 输出/通道:
200mA
- 频率:
2MHz
- 调光:
PWM
- 应用:
汽车级,背光
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
SOT-23-6
- 供应商器件封装:
SOT-23-6
- 描述:
IC LED DRVR RGLTR PWM SOT23-6
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SEMTECH |
23+ |
SOT236 |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
SEMTECH |
17+ |
MLF32 |
6200 |
100%原装正品现货 |
询价 | ||
Semtech Corporation |
22+/23+ |
SOT-23-6 |
7500 |
原装进口公司现货假一赔百 |
询价 | ||
SEMTECH |
23+ |
QFN325X5 |
5000 |
原装正品,假一罚十 |
询价 | ||
SEMTECH |
1026 |
询价 | |||||
SEMTECH |
24+25+/26+27+ |
SOT-23-6 |
9328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
SEMTECH |
1722+ |
SOT23-6 |
5800 |
只做原装进口,假一罚十 |
询价 | ||
Semtech Corporation |
24+ |
SOT-23-6 |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
SEMTECH |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
Semtech |
20+ |
原装 |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 |