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BD8381EFV-M集成電路(IC)LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料
廠(chǎng)商型號(hào) |
BD8381EFV-M |
參數(shù)屬性 | BD8381EFV-M 包裝為卷帶(TR);類(lèi)別為集成電路(IC) > LED 驅(qū)動(dòng)器;產(chǎn)品描述:IC LED DRIVER CTRLR DIM 28HTSSOP |
功能描述 | LED Drivers for Automotive Light |
文件大小 |
467.93 Kbytes |
頁(yè)面數(shù)量 |
21 頁(yè) |
生產(chǎn)廠(chǎng)商 | Rohm |
企業(yè)簡(jiǎn)稱(chēng) |
ROHM【羅姆】 |
中文名稱(chēng) | 羅姆半導(dǎo)體集團(tuán)官網(wǎng) |
原廠(chǎng)標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-10-27 20:00:00 |
BD8381EFV-M規(guī)格書(shū)詳情
● Description
BD8381EFV-M is a white LED driver with the capability of withstanding high input voltage (50V MAX).
A current-mode buck-boost DC/DC controller is also integrated to achieve stable operation against voltage input and also to remove the constraint of the number of LEDs in series connection. The brightness can be controlled by either PWM or DC. The PWM brightness signal generation circuit is built into, and the control without microcomputer is also possible.
● Features
1) Input voltage range 5.0 – 30 V
2) Integrated buck-boost current-mode DC/DC controller
3) Built-in CR timer for PWM brightness
4) PWM linear brightness
5) Built-in protection functions (UVLO, OVP, TSD, OCP, SCP)
6) LED error status detection function (OPEN/ SHORT)
7) HTSSOP-B28 package
● Applications
Headlight and running (DRL) of night of daylight, etc.
BD8381EFV-M屬于集成電路(IC) > LED 驅(qū)動(dòng)器。羅姆半導(dǎo)體集團(tuán)制造生產(chǎn)的BD8381EFV-MLED 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(chēng)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(lèi)似產(chǎn)品的主要區(qū)別在于,這類(lèi)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。
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
BD8381EFV-ME2
- 制造商:
Rohm Semiconductor
- 類(lèi)別:
集成電路(IC) > LED 驅(qū)動(dòng)器
- 包裝:
卷帶(TR)
- 描述:
IC LED DRIVER CTRLR DIM 28HTSSOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ROHM/羅姆 |
23+ |
NA/ |
4314 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢(xún)價(jià) | ||
ROHM/羅姆 |
13+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤(pán) 更多數(shù)量 |
詢(xún)價(jià) | |||||
ROHM/羅姆 |
22+ |
TSSOP |
9000 |
原裝正品 |
詢(xún)價(jià) | ||
ROHM/羅姆 |
23+ |
NA |
2860 |
原裝正品代理渠道價(jià)格優(yōu)勢(shì) |
詢(xún)價(jià) | ||
ROHM |
SMDDIP |
185600 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢(xún)價(jià) | |||
Rohm Semiconductor |
24+ |
- |
9350 |
獨(dú)立分銷(xiāo)商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
詢(xún)價(jià) | ||
ROHM |
2020+ |
HTSSOP2 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢(xún)價(jià) | ||
ROHM/羅姆 |
2021+ |
UCSP50L1C |
100500 |
一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢(xún)價(jià) | ||
ROHM(羅姆) |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂(yōu) |
詢(xún)價(jià) |