SC4509EVB中文资料升特数据手册PDF规格书
SC4509EVB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
- 型号：
SC4509EVB
- 制造商：
SEMTECH
- 制造商全称：
Semtech Corporation
- 功能描述：
Highly Integrated Step-Up Converter for White LED Applications in MLPD-W8-2x2
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SEMTECH |
24+ |
NA/ |
3000 |
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/升特 |
25+ |
原厂原封可拆样 |
54687 |
百分百原装现货 实单必成 |
询价 | ||
SEMT |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
SEMTECH |
36118 |
SOT23-6 |
2015 |
专业代理LED背光IC,型号齐全,公司优势产品 |
询价 | ||
SEMTECH |
08+ |
SOT23-6 |
172947 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
A/N |
1715+ |
SOP |
251156 |
只做原装正品现货假一赔十! |
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 | ||
SEMT |
HF |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
SEMTECH |
1711+ |
SOT23-6 |
5800 |
只做原装进口,假一罚十 |
询价 |
