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ADD5203集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書PDF中文資料

ADD5203
廠商型號(hào)

ADD5203

參數(shù)屬性

ADD5203 封裝/外殼為28-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(dòng)器;ADD5203應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRV RGLTR PWM 28LFCSP

功能描述

8-String,White LED Driver with SMBus and PWM Input for LCD Backlight Applications
IC LED DRV RGLTR PWM 28LFCSP

封裝外殼

28-WFQFN 裸露焊盤,CSP

文件大小

1.20925 Mbytes

頁面數(shù)量

24

生產(chǎn)廠商 Analog Devices
企業(yè)簡(jiǎn)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(shí)
數(shù)據(jù)手冊(cè)

原廠下載下載地址一下載地址二到原廠下載

更新時(shí)間

2025-2-3 23:00:00

ADD5203規(guī)格書詳情

ADD5203屬于集成電路(IC)的LED驅(qū)動(dòng)器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADD5203LED 驅(qū)動(dòng)器器件屬于 LED 驅(qū)動(dòng)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?duì)器件工作點(diǎn)進(jìn)行外部控制,可在照明應(yīng)用中用于實(shí)現(xiàn)調(diào)光功能。

GENERAL DESCRIPTION

The ADD5203 is a white LED driver for backlight applications based on high efficiency, current-mode, step-up converter technology. It is designed with a 0.15 Ω, 2.9 A internal switch and a pin-adjustable operating frequency between 350 kHz and 1 MHz.

FEATURES

White LED driver based on inductive boost converter

Integrated 50 V MOSFET with 2.9 A peak current limit

Input voltage range: 6 V to 21 V

Maximum output adjustable up to 45 V

350 kHz to 1 MHz adjustable operating frequency

Overvoltage protection (OVP) up to typical 47.5 V

Built-in soft start for boost converter

Drives up to eight LED current strings

LED current adjustable up to 30 mA for each channel

Headroom control to maximize efficiency

Adjustable dimming frequency: 200 Hz to 10 kHz

LED open and short fault protection

Selectable dimming control interface methods

PWM input

SMBus serial input

Selectable dimming modes

Fixed delay PWM dimming control with 8-bit resolution

No delay PWM dimming control with 8-bit resolution

Direct PWM dimming control

DC current dimming control with 8-bit resolution

General

Thermal shutdown

Undervoltage lockout

28-lead, 4 mm × 4 mm × 0.75 mm LFCSP_WQ

APPLICATIONS

Notebook PCs, UMPCs, and monitor displays

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    ADD5203ACPZ-RL

  • 制造商:

    Analog Devices Inc.

  • 類別:

    集成電路(IC) > LED 驅(qū)動(dòng)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):

    8

  • 電壓 - 供電(最低):

    6V

  • 電壓 -?供電(最高):

    21V

  • 電壓 - 輸出:

    45V

  • 電流 - 輸出/通道:

    30mA

  • 頻率:

    1MHz

  • 調(diào)光:

    模擬,PWM

  • 應(yīng)用:

    背光

  • 工作溫度:

    -25°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    28-WFQFN 裸露焊盤,CSP

  • 供應(yīng)商器件封裝:

    28-LFCSP-WQ(4x4)

  • 描述:

    IC LED DRV RGLTR PWM 28LFCSP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ADI/亞德諾
23+
NA/
32
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價(jià)
ADI
2020+
LFCSP
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
ADI/亞德諾
22+
66900
原封裝
詢價(jià)
ADI/亞德諾
24+
QFN-28
32
原裝正品,歡迎來電咨詢!
詢價(jià)
ADI
21+
LFCSP
1116
原裝現(xiàn)貨假一賠十
詢價(jià)
AD
QFN-28
608900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價(jià)
AnalogDevices
28-LFCSP
1200
AD代理旗下一級(jí)分銷商,主營(yíng)AD全系列產(chǎn)品
詢價(jià)
ADI/亞德諾
23+
REEL
3000
只做原裝正品,假一賠十
詢價(jià)
ADI
22+
LFCSP
25000
原裝現(xiàn)貨,價(jià)格優(yōu)惠,假一罰十
詢價(jià)
ADI/亞德諾
22+
BGA
28000
原裝現(xiàn)貨只有原裝.假一罰十
詢價(jià)