SC4509EVB中文資料升特數(shù)據(jù)手冊PDF規(guī)格書
SC4509EVB規(guī)格書詳情
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.
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
產(chǎn)品屬性
- 型號：
SC4509EVB
- 制造商：
SEMTECH
- 制造商全稱：
Semtech Corporation
- 功能描述：
Highly Integrated Step-Up Converter for White LED Applications in MLPD-W8-2x2
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SEMTECH |
24+ |
NA/ |
3000 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
SEMTECH |
2016+ |
SOT23-6 |
8960 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
SEMTECH |
24+ |
SOT23-6 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
SEMTECH/升特 |
25+ |
原廠原封可拆樣 |
54687 |
百分百原裝現(xiàn)貨 實單必成 |
詢價 | ||
SEMTECH |
08+ |
SOT23-6 |
172947 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
SEMTECH/美國升特 |
24+ |
SOT23-5 |
332652 |
背光IC原裝現(xiàn)貨有優(yōu)勢 |
詢價 | ||
A/N |
1715+ |
SOP |
251156 |
只做原裝正品現(xiàn)貨假一賠十! |
詢價 | ||
SEMTECH |
36118 |
SOT23-6 |
2015 |
專業(yè)代理LED背光IC,型號齊全,公司優(yōu)勢產(chǎn)品 |
詢價 | ||
SEMTECH |
20+ |
SOT23-6 |
49000 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
SEMT |
25+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 |
