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SC4509SKTRT集成电路(IC)的LED驱动器规格书PDF中文资料

| 厂商型号 |
SC4509SKTRT |
| 参数属性 | SC4509SKTRT 封装/外壳为SOT-23-6;包装为卷带(TR);类别为集成电路(IC)的LED驱动器;SC4509SKTRT应用范围:背光;产品描述:IC LED DRV RGLTR PWM SOT23-6 |
| 功能描述 | Highly Integrated Step-Up Converter for White LED Applications in MLPD-W8-2x2 |
| 封装外壳 | SOT-23-6 |
| 文件大小 |
410.91 Kbytes |
| 页面数量 |
15 页 |
| 生产厂商 | SEMTECH |
| 中文名称 | 先之科 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-12-22 23:01:00 |
| 人工找货 | SC4509SKTRT价格和库存,欢迎联系客服免费人工找货 |
SC4509SKTRT规格书详情
描述 Description
The SC4509 is a highly integrated step-up DC/DC converter targeted for white LED backlighting applications. It is designed to drive up to five LEDs with a wide input voltage range of 2.7 to 10 volts. Designed for 20V output voltage, the SC4509 operates with a constant 1.2MHz PWM frequency.
特性 Features
VINrange: 2.7V — 10V
Integrated Schottky diode
81 efficiency
Requires only 4 external components
Up to 20V of output voltage
30mA maximum LED current
Open LED protection (OVP)
1.2MHz PWM switching frequency
Low feedback voltage (20OmV typical)
Wide range of PWM dimming
Drives up to 5 LEDs
500mA switch current limit
220nF output capacitor
Available in 2mm x 2mm x 0.75mm MLPD-W8 and SOT23-6 packages
Packages are fully WEEE and RoHS compliant
Applications
Digital Video Cameras
White LED Backlight Driver
OLED Display Driver
Portable Media Players
GPS Receivers
Cellular Phones
PDAs and Handheld Computers
产品属性
- 产品编号:
SC4509SKTRT
- 制造商:
Semtech Corporation
- 类别:
集成电路(IC) > LED 驱动器
- 包装:
卷带(TR)
- 类型:
DC DC 稳压器
- 拓扑:
升压
- 内部开关:
是
- 输出数:
1
- 电压 - 供电(最低):
2.7V
- 电压 - 供电(最高):
10V
- 电压 - 输出:
20V
- 电流 - 输出/通道:
30mA
- 频率:
1.2MHz
- 调光:
PWM
- 应用:
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 DRV RGLTR PWM SOT23-6
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SEMTECH/美国升特 |
24+ |
NA/ |
3106 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SEMTECH |
2016+ |
SOT23-6 |
8960 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
SEMTECH/美国升特 |
24+ |
SOT23-5 |
332652 |
背光IC原装现货有优势 |
询价 | ||
SEMTECH/升特 |
25+ |
原厂原封可拆样 |
54687 |
百分百原装现货 实单必成 |
询价 | ||
SEMTECH/升特 |
25+ |
SOT23-6 |
19257 |
SEMTECH/升特原装特价SC4509SKTRT即刻询购立享优惠#长期有货 |
询价 | ||
SEMT |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
SEMTECH/升特 |
2450+ |
SOT23-6 |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
SEMTECH |
22+ |
SOT23-6 |
20000 |
公司只有原装 品质保障 |
询价 | ||
SEMTECH |
25+23+ |
SOT-23-6 |
33023 |
绝对原装正品全新进口深圳现货 |
询价 | ||
SemtechCorporation |
24+ |
SOT-23-6 |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 |

