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SC4509集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料

SC4509
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
IC LED DRVR RGLTR DIM 30MA 8MLPD

封裝外殼

8-WFDFN 裸露焊盤

文件大小

410.91 Kbytes

頁面數(shù)量

15

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

原廠下載下載地址一下載地址二到原廠下載

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:

  • 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