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SC4509WLTRT集成电路(IC)的LED驱动器规格书PDF中文资料

厂商型号 |
SC4509WLTRT |
参数属性 | SC4509WLTRT 封装/外壳为8-WFDFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC)的LED驱动器;SC4509WLTRT应用范围:背光;产品描述:IC LED DRVR RGLTR DIM 30MA 8MLPD |
功能描述 | Highly Integrated Step-Up Converter for White LED Applications in MLPD-W8-2x2 |
封装外壳 | 8-WFDFN 裸露焊盘 |
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 | 2025-10-11 14:06:00 |
人工找货 | SC4509WLTRT价格和库存,欢迎联系客服免费人工找货 |
SC4509WLTRT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:
SC4509WLTRT
- 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:
8-WFDFN 裸露焊盘
- 供应商器件封装:
8-MLPD-W(2x2)
- 描述:
IC LED DRVR RGLTR DIM 30MA 8MLPD
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SEMTECH |
09+ |
MLPD8 |
6000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SEMTECH |
24+ |
con |
10000 |
查现货到京北通宇商城 |
询价 | ||
Semtech Corporation |
22+ |
8MLPDW |
9000 |
原厂渠道,现货配单 |
询价 | ||
SEMTECH |
25+ |
02+ |
1103 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
SEMTECH |
ROHS+Original |
NA |
29521 |
专业电子元器件供应链/QQ 350053121 /正纳电子 |
询价 | ||
SEMTECH |
23+ |
MLPD-8 |
13249 |
全新原装正品现货,支持订货 |
询价 | ||
SEMTECH |
NA |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
SEMTECH |
24+ |
MLPD8 |
7850 |
只做原装正品现货或订货假一赔十! |
询价 | ||
SEMTECH/升特 |
25+ |
MLPD |
32360 |
SEMTECH/升特全新特价SC4509WLTRT即刻询购立享优惠#长期有货 |
询价 | ||
SEMTECH/美国升特 |
22+ |
MLPD-8 |
12245 |
现货,原厂原装假一罚十! |
询价 |