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ADD5211ACPZ-R7集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料

ADD5211ACPZ-R7
廠商型號

ADD5211ACPZ-R7

參數(shù)屬性

ADD5211ACPZ-R7 封裝/外殼為24-WFQFN 裸露焊盤,CSP;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動器;ADD5211ACPZ-R7應(yīng)用范圍:背光,照明;產(chǎn)品描述:IC LED DRVR CTRLR PWM 24LFCSP

功能描述

Four-String, White LED Driver for LCD Backlight Applications
IC LED DRVR CTRLR PWM 24LFCSP

封裝外殼

24-WFQFN 裸露焊盤,CSP

文件大小

167.47 Kbytes

頁面數(shù)量

6

生產(chǎn)廠商 Analog Devices
企業(yè)簡稱

AD亞德諾

中文名稱

亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

原廠下載下載地址一下載地址二到原廠下載

更新時間

2025-6-9 16:10:00

人工找貨

ADD5211ACPZ-R7價格和庫存,歡迎聯(lián)系客服免費人工找貨

ADD5211ACPZ-R7規(guī)格書詳情

ADD5211ACPZ-R7屬于集成電路(IC)的LED驅(qū)動器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADD5211ACPZ-R7LED 驅(qū)動器器件屬于 LED 驅(qū)動器電源管理集成電路 (PMIC) 系列,可通過標(biāo)稱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)的類似產(chǎn)品的主要區(qū)別在于,這類器件提供較低的反饋電壓(以提高系統(tǒng)能效),而且通??蓪ζ骷ぷ鼽c進(jìn)行外部控制,可在照明應(yīng)用中用于實現(xiàn)調(diào)光功能。

GENERAL DESCRIPTION

The ADD5211 is a 4 channel, white LED driver for backlight applications based on high efficiency, current mode, step-up converter technology. The boost controller drives an external MOSFET switch for step-up regulation from an input voltage of 4.5 V to 40 V and a pin adjustable operating frequency between 200 kHz and 1.2 MHz. An adjustable UVLO function is implemented to reduce input current during power-off.

FEATURES

White LED driver based on an inductive boost controller

Wide input voltage range: 4.5 V to 40 V

Adaptive output voltage to minimize power dissipation

Adjustable operating frequency: 200 kHz to 1.2 MHz

Programmable UVLO

Programmable soft start time for boost converter

Programmable external MOSFET switching rising/falling time

Drives up to 4 LED current sinks with internal MOSFETs

Brightness control with PWM input

Adjustable LED current: 40 mA up to 200 mA

Headroom control to maximize efficiency

LED dimming frequency: up to 25 kHz

1000:1 PWM dimming at 300 Hz

Open drain fault indicator

LED open and LED short fault protection

Thermal shutdown

Undervoltage lockout

24-lead, 4 mm × 4 mm LFCSP

產(chǎn)品屬性

更多
  • 產(chǎn)品編號:

    ADD5211ACPZ-R7

  • 制造商:

    Analog Devices Inc.

  • 類別:

    集成電路(IC) > LED 驅(qū)動器

  • 包裝:

    卷帶(TR)

  • 類型:

    DC DC 控制器

  • 拓?fù)洌?/span>

    升壓

  • 內(nèi)部開關(guān):

  • 輸出數(shù):

    4

  • 電壓 - 供電(最低):

    4.5V

  • 電壓 -?供電(最高):

    40V

  • 電流 - 輸出/通道:

    200mA

  • 頻率:

    200kHz ~ 1.2MHz

  • 調(diào)光:

    PWM

  • 應(yīng)用:

    背光,照明

  • 工作溫度:

    -25°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    24-WFQFN 裸露焊盤,CSP

  • 供應(yīng)商器件封裝:

    24-LFCSP(4x4)

  • 描述:

    IC LED DRVR CTRLR PWM 24LFCSP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ADI/亞德諾
23+
QFN-48
3000
原裝渠道現(xiàn)貨庫存價格優(yōu)勢
詢價
ADI/亞德諾
23+
QFN-16
5000
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道??商峁┐罅繋齑?詳
詢價
ADI(亞德諾)
23+
N/A
10000
正規(guī)渠道,只有原裝!
詢價
ADI/亞德諾
22+
66900
原封裝
詢價
ADI(亞德諾)
24+
N/A
10000
原裝,正品
詢價
ADI/LINEAR
24+
QFN-48
58209
免費送樣原盒原包現(xiàn)貨一手渠道聯(lián)系
詢價
Analog Devices Inc.
24+
24-WFQFN 裸露焊盤,CSP
39500
一級代理/放心采購
詢價
ADI(亞德諾)
23+
N/A
10000
公司只做原裝,可來電咨詢
詢價
ADI(亞德諾)
24+
N/A
10000
原裝 BOM表可配單
詢價
ADI
23+
QFN-16
7000
詢價