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BD81A74MUV-M集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料
廠商型號 |
BD81A74MUV-M |
參數(shù)屬性 | BD81A74MUV-M 封裝/外殼為28-VFQFN 裸露焊盤;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的LED驅(qū)動器;BD81A74MUV-M應(yīng)用范圍:汽車級;產(chǎn)品描述:IC LED DRV CTRL PWM VQFN28SV5050 |
功能描述 | 4ch White LED Driver Built-in Current Driver Buck-Boost and Boost DC/DC Converter for Automotive |
文件大小 |
3.14898 Mbytes |
頁面數(shù)量 |
44 頁 |
生產(chǎn)廠商 | Rohm |
企業(yè)簡稱 |
ROHM【羅姆】 |
中文名稱 | 羅姆半導(dǎo)體集團(tuán)官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-3 18:41:00 |
BD81A74MUV-M規(guī)格書詳情
General Description
BD81A74EFV-M / BD81A74MUV-M is a white LED
driver with the capability of withstanding high input
voltage (maximum 35 V). This driver has 4ch constantcurrent
drivers in 1-chip, where each channel can draw
up to 120 mA (Max), and it is suitable for high
illumination LED drive. Furthermore, a buck-boost
current mode DC/DC converter is also built to achieve
stable operation during power voltage fluctuation.
Light modulation (10,000:1@100 Hz dimming
function) is possible by PWM input.
Features
AEC-Q100 Qualified*1
4ch Current Driver for LED Drive
Buck-Boost Current Mode DC/DC Converter
Control DC/DC Converter Oscillation Frequency by
External Synchronized Signal
Spread Spectrum Function
LSI Protection Function (UVLO, OVP, TSD, OCP, SCP)
LED Abnormality Detection Function (Open/Short)
VOUT Discharge Function (Buck-Boost Structure
Limitation)
Applications
Automotive CID (Center Information Display) Panel
Car Navigation
Cluster Panel
HUD (Head Up Display)
Small and Medium Type LCD Panels for Automotive
Use
產(chǎn)品屬性
- 產(chǎn)品編號:
BD81A74MUV-ME2
- 制造商:
Rohm Semiconductor
- 類別:
集成電路(IC) > LED 驅(qū)動器
- 系列:
Automotive, AEC-Q100
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 類型:
DC DC 控制器
- 拓?fù)洌?/span>
降壓,升壓
- 內(nèi)部開關(guān):
無
- 輸出數(shù):
4
- 電壓 - 供電(最低):
4.5V
- 電壓 -?供電(最高):
35V
- 電壓 - 輸出:
40V
- 電流 - 輸出/通道:
120mA
- 頻率:
200kHz ~ 2.2MHz
- 調(diào)光:
PWM
- 應(yīng)用:
汽車級
- 工作溫度:
-40°C ~ 125°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
28-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
VQFN28SV5050
- 描述:
IC LED DRV CTRL PWM VQFN28SV5050
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ROHM/羅姆 |
23+ |
FSs |
24500 |
羅姆全系列在售 |
詢價 | ||
ROHM(羅姆) |
23+ |
QFN28EP(5x5) |
6000 |
誠信服務(wù),絕對原裝原盤 |
詢價 | ||
ROHM |
21+ |
標(biāo)準(zhǔn)封裝 |
2500 |
進(jìn)口原裝,訂貨渠道! |
詢價 | ||
ROHM |
NA |
185600 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
ROHM |
21+ |
TSSOP-B8J |
131 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
Rohm Semiconductor |
21+ |
8TSSOPBJ |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
ROHM/羅姆 |
23+ |
NA/ |
131 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
ROHM(羅姆) |
23+ |
QFN28EP(5x5) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價 | ||
RohmSemiconductor |
23+ |
8-TSSOP-BJ |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
ROHM |
23+ |
TSSOP-B8J |
28000 |
原裝正品 |
詢價 |