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HV9911集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料

HV9911
廠商型號

HV9911

參數(shù)屬性

HV9911 封裝/外殼為16-SOIC(0.154",3.90mm 寬);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;HV9911應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRIVER CTRLR PWM 16SOIC

功能描述

Switch-mode LED Driver IC with High Current Accuracy

封裝外殼

16-SOIC(0.154",3.90mm 寬)

文件大小

455.16 Kbytes

頁面數(shù)量

9

生產(chǎn)廠商 Supertex, Inc
企業(yè)簡稱

SUTEX

中文名稱

Supertex, Inc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(shí)間

2025-3-30 21:15:00

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HV9911規(guī)格書詳情

General Description

The HV9911 is a current mode control LED driver IC designed to control single switch PWM converters (buck, boost or buck-boost), in a constant frequency or constant off-time mode. The controller uses a peak current control scheme, (with programmable slope compensation), and includes an internal transconductance amplifier to control the output current in closed loop, enabling high output current accuracy (in the case of buck and buck-boost converters, the high side output current can be sensed by using the HV7800).

Features

Switch mode controller for single switch drivers

o Buck

o Boost

o Buck-boost

Works with high side current sensing

Closed loop control of output current

High PWM dimming ratio

Internal 9 to 250V linear regulator (can be extended using external zener diodes)

Internal 2 Voltage Reference (-40°C Constant frequency or constant off-time operation

Programmable slope compensation

Enable & PWM dimming

+0.25A/-0.5A gate drive (VDD = 10V)

Output short circuit protection

Output over voltage protection

Synchronization capability

Programmable MOSFET current limit

Soft start

Applications

RGB backlight applications

Automotive LED driver application

Battery Powered LED lamps

Other DC/DC LED drivers

產(chǎn)品屬性

  • 產(chǎn)品編號:

    HV9911NG-G-M901

  • 制造商:

    Microchip Technology

  • 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

  • 類型:

    DC DC 控制器

  • 拓?fù)洌?/span>

    SEPIC,降壓,升壓

  • 內(nèi)部開關(guān):

  • 輸出數(shù):

    1

  • 電壓 - 供電(最低):

    9V

  • 電壓 -?供電(最高):

    250V

  • 頻率:

    100kHz,350kHz

  • 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:

    16-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    16-SOIC

  • 描述:

    IC LED DRIVER CTRLR PWM 16SOIC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
SUPERTEX
1822+
SOP16
6852
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!!
詢價(jià)
Microchip
24+
16SOIC
10000
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div>
詢價(jià)
MICROCHIP/美國微芯
24+
SOIC-16_150mil
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)
MICROCHIP/美國微芯
21+
SOIC-16_150mil
10000
只做原裝,質(zhì)量保證
詢價(jià)
SUPERTEX
23+
SOIC16
35790
原裝正品,假一罰十
詢價(jià)
MICROCHIP/微芯
24+
SOP16
671
原裝現(xiàn)貨假一賠十
詢價(jià)
SUPERTEX
2018+
SOP16
6000
全新原裝正品現(xiàn)貨,假一賠佰
詢價(jià)
SUPERTEX
24+
SOP16
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單!
詢價(jià)
SUPERTEX
18+
SOP
85600
保證進(jìn)口原裝可開17%增值稅發(fā)票
詢價(jià)
N/A
23+
80000
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價(jià)