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BD9489F集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料

BD9489F
廠商型號

BD9489F

參數(shù)屬性

BD9489F 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;產(chǎn)品描述:IC LED DVR BOOST 1CH SOP16

功能描述

DCDC converter with current mode

文件大小

1.27827 Mbytes

頁面數(shù)量

39

生產(chǎn)廠商 Rohm
企業(yè)簡稱

ROHM羅姆

中文名稱

羅姆半導(dǎo)體集團官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-24 23:21:00

BD9489F規(guī)格書詳情

General Description

BD9489F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9489F has a boost DCDC converter that employs an array of LEDs as the light source.

BD9489F has some protect functions against fault conditions, such as over-voltage protection (OVP), over current limit protection of DCDC (OCP), LED OCP protection, and Over boost protection (FBMAX). Therefore it is available for the fail-safe design over a wide range output voltage.

Features

■ DCDC converter with current mode

■ As PWM=L, the retaining function of Vout, FB voltage

■ VOUT discharge function at shutdown

■ LED protection circuit (Over boost protection, LED OCP protection)

■ Over-voltage protection (OVP) for the output voltage Vout

■ Adjustable soft start

■ Adjustable oscillation frequency of DCDC

■ Wide range of analog dimming 0.2V to 3.0V

■ UVLO detection for the input voltage of the power stage

Applications

■ TV, Computer Display, LCD Backlighting

產(chǎn)品屬性

  • 產(chǎn)品編號:

    BD9489F-GE2

  • 制造商:

    Rohm Semiconductor

  • 類別:

    集成電路(IC) > LED 驅(qū)動器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 描述:

    IC LED DVR BOOST 1CH SOP16

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ROHM
24+
SMD16
65300
一級代理/放心購買!
詢價
ROHM/羅姆
23+
NA/
1274
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
24+
NA
990000
明嘉萊只做原裝正品現(xiàn)貨
詢價
ROHM
22+23+
SMD16
40148
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價
ROHM
SMD16
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價
ROHM/羅姆
22+
SOT143
161758
原裝正品現(xiàn)貨,可開13個點稅
詢價
ROHM/羅姆
22+
SOP16
9000
原裝正品
詢價
24+
TO-220FA
10000
全新
詢價
RohmSemiconductor
23+
16-SOP
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/羅姆
22+
SMD32
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單!
詢價