SC4509集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料
![SC4509](https://img.114ic.com/dgk/Renders/Diodes%20Renders/AP22850(8-VFDFN-EP).jpg)
廠商型號 |
SC4509 |
參數(shù)屬性 | SC4509 封裝/外殼為8-WFDFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動器;SC4509應用范圍:背光;產(chǎn)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 |
封裝外殼 | 8-WFDFN 裸露焊盤 |
文件大小 |
410.91 Kbytes |
頁面數(shù)量 |
15 頁 |
生產(chǎn)廠商 | Semtech Corporation |
企業(yè)簡稱 |
SEMTECH |
中文名稱 | Semtech Corporation官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-2-14 10:11:00 |
SC4509規(guī)格書詳情
SC4509屬于集成電路(IC)的LED驅(qū)動器。由Semtech Corporation制造生產(chǎn)的SC4509LED 驅(qū)動器器件屬于 LED 驅(qū)動器電源管理集成電路 (PMIC) 系列,可通過標稱固定電壓的電源為負載(通常為發(fā)光二極管)提供電流,并且電流可控。它與用于電壓調(diào)節(jié)的類似產(chǎn)品的主要區(qū)別在于,這類器件提供較低的反饋電壓(以提高系統(tǒng)能效),而且通??蓪ζ骷ぷ鼽c進行外部控制,可在照明應用中用于實現(xiàn)調(diào)光功能。
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
更多- 產(chǎn)品編號:
SC4509WLTRT
- 制造商:
Semtech Corporation
- 類別:
集成電路(IC) > LED 驅(qū)動器
- 包裝:
卷帶(TR)
- 類型:
DC DC 穩(wěn)壓器
- 拓撲:
升壓
- 內(nèi)部開關:
是
- 輸出數(shù):
1
- 電壓 - 供電(最低):
2.7V
- 電壓 -?供電(最高):
10V
- 電壓 - 輸出:
20V
- 電流 - 輸出/通道:
30mA
- 頻率:
1.2MHz
- 調(diào)光:
PWM
- 應用:
背光
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-WFDFN 裸露焊盤
- 供應商器件封裝:
8-MLPD-W(2x2)
- 描述:
IC LED DRVR RGLTR DIM 30MA 8MLPD
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
SEMTECH |
20+ |
SOT23-6 |
49000 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
SEMTECH |
2018+ |
SOT23-5 |
332652 |
背光IC原裝現(xiàn)貨有優(yōu)勢 |
詢價 | ||
SEMTECH |
22+ |
SOT23-6 |
3255 |
強勢庫存!原裝現(xiàn)貨! |
詢價 | ||
SET |
1535+ |
2856 |
詢價 | ||||
SEMTECH |
21+ |
MLPD-8 |
9866 |
詢價 | |||
SEMTECH |
1822+ |
MLPD-8 |
6852 |
只做原裝正品假一賠十為客戶做到零風險!! |
詢價 | ||
SEMTECH |
16+ |
QFN |
950 |
全新原裝現(xiàn)貨 |
詢價 | ||
SEMTECH |
22+23+ |
SOT-23-6 |
33023 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
SEMTECH |
23+ |
SOT23-6 |
8560 |
受權代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
SEMTECH |
2022+ |
9637 |
全新原裝 貨期兩周 |
詢價 |