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SC4509SKTRT集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書PDF中文資料
廠商型號(hào) |
SC4509SKTRT |
參數(shù)屬性 | SC4509SKTRT 封裝/外殼為SOT-23-6;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動(dòng)器;SC4509SKTRT應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRV RGLTR PWM SOT23-6 |
功能描述 | Highly Integrated Step-Up Converter for White LED Applications in MLPD-W8-2x2 |
封裝外殼 | SOT-23-6 |
文件大小 |
410.91 Kbytes |
頁(yè)面數(shù)量 |
15 頁(yè) |
生產(chǎn)廠商 | Semtech Corporation |
企業(yè)簡(jiǎn)稱 |
SEMTECH |
中文名稱 | Semtech Corporation官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-1-27 17:08:00 |
SC4509SKTRT規(guī)格書詳情
SC4509SKTRT屬于集成電路(IC)的LED驅(qū)動(dòng)器。由Semtech Corporation制造生產(chǎn)的SC4509SKTRTLED 驅(qū)動(dòng)器器件屬于 LED 驅(qū)動(dòng)器電源管理集成電路 (PMIC) 系列,可通過(guò)標(biāo)稱固定電壓的電源為負(fù)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?duì)器件工作點(diǎn)進(jìn)行外部控制,可在照明應(yīng)用中用于實(shí)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(hào):
SC4509SKTRT
- 制造商:
Semtech Corporation
- 類別:
集成電路(IC) > LED 驅(qū)動(dòng)器
- 包裝:
卷帶(TR)
- 類型:
DC DC 穩(wěn)壓器
- 拓?fù)洌?/span>
升壓
- 內(nèi)部開關(guān):
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(yīng)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:
SOT-23-6
- 供應(yīng)商器件封裝:
SOT-23-6
- 描述:
IC LED DRV RGLTR PWM SOT23-6
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
SEMTECH |
SOT23-6 |
999977 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
SEMT |
10+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
SEMTECH |
22+23+ |
SOT-23-6 |
33023 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
SEMTECH |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
SEMTECH |
2020+ |
SOT23-6 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
SEMTECH |
1711+ |
SOT23-6 |
5800 |
只做原裝進(jìn)口,假一罰十 |
詢價(jià) | ||
SEMTECH/美國(guó)升特 |
2021+ |
SOT23-6 |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
SEMTECH |
22+ |
SOT23-6 |
25000 |
只有原裝原裝,支持BOM配單 |
詢價(jià) | ||
SEMTECH/美國(guó)升特 |
20+ |
SOT23-6 |
57600 |
現(xiàn)貨很近!原廠很遠(yuǎn)!只做原裝 |
詢價(jià) | ||
SEMTECH |
24+ |
con |
10000 |
查現(xiàn)貨到京北通宇商城 |
詢價(jià) |