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ISL97635集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料

ISL97635
廠商型號

ISL97635

參數(shù)屬性

ISL97635 封裝/外殼為24-VFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動器;ISL97635應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRVR RGLTR PWM 35MA 24QFN

功能描述

SMBus 8-Channel LED Driver

封裝外殼

24-VFQFN 裸露焊盤

文件大小

744.22 Kbytes

頁面數(shù)量

28

生產(chǎn)廠商 Intersil Corporation
企業(yè)簡稱

Intersil

中文名稱

Intersil Corporation官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

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更新時間

2025-1-10 12:14:00

ISL97635規(guī)格書詳情

The ISL97635 is a digitally controlled LED driver that controls 8 channels of LED current for LCD backlight applications. The ISL97635 is capable of driving typically 72 (8x9) pieces of 3.5V/30mA or 80 (8x10) pieces of

3.2V/20mA LEDs. The ISL97635’s 8 channels of voltage controlled current sources with typical currents matching of ±1, which compensate for the non-uniformity effect of forward voltages variance in the LED stacks. To minimize the voltage headroom and power loss in the typical multi-strings operation, the ISL97635 features a dynamic headroom control that monitors the highest LED forward voltage string and uses its feedback signal for output regulation.

Features

? 8 Channels

? 6V to 24V Input

? 34.5V Output Max

? Drive Maximally 72 (3.5V/30mA each) or 80 (3.2V/20mA each) LEDs

? Current Matching ±1 Typ

? Dynamic Headroom Control

? Dimming Controls

- SMBus 8-Bit PWM Current Control

- SMBus 8-Bit DC Current Control

- External PWM Input up to 20kHz Dimming

- SMBus and External PWM DPST Dimming Control

- DC-to-PWM Dimming Control

? Protections

- String Open Circuit Detection

- String Short Circuit Detection with Selectable Thresholds

- Over-Temperature Protection

- Overvoltage Protection

- Input Overcurrent Protection with Disconnect Switch

? 600kHz/1.2MHz Selectable fSW

? Selectable Channels Allows Scrolling Backlight

? 24 Ld (4mmx4mm) QFN Package

? Pb-Free (RoHS compliant)

Applications

? Notebook Displays WLED or RGB LED Backlighting

? LCD Monitor LED Backlighting

? Automotive Displays LED Backlighting

? Automotive or Traffic Lighting

產(chǎn)品屬性

  • 產(chǎn)品編號:

    ISL97635AIRZ-T

  • 制造商:

    Renesas Electronics America Inc

  • 類別:

    集成電路(IC) > LED 驅(qū)動器

  • 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):

  • 輸出數(shù):

    6

  • 電壓 - 供電(最低):

    6V

  • 電壓 -?供電(最高):

    24V

  • 電壓 - 輸出:

    34.5V

  • 電流 - 輸出/通道:

    35mA

  • 頻率:

    600kHz,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:

    24-VFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    24-QFN(4x4)

  • 描述:

    IC LED DRVR RGLTR PWM 35MA 24QFN

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
INTERSIL
QFN
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價
INTERSIL
23+
NA/
3892
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票
詢價
INTERSIL
22+
QFN24
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單!
詢價
RENESAS(瑞薩)/IDT
23+
QFN24EP(4x4)
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費送樣,原廠技術(shù)支持!!!
詢價
21+
QFN
12588
原裝正品,自己庫存 假一罰十
詢價
I
2020+
QFN24
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價
INTERSIL
23+
QFP
3000
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價
INTERSIL
24+
QFN
2679
原裝優(yōu)勢!絕對公司現(xiàn)貨!可長期供貨!
詢價
INTERSIL
2022+
QFN
20000
只做原裝進(jìn)口現(xiàn)貨.假一罰十
詢價
Intersil
23+
24-VFQFN 裸露焊盤
7300
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價