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MAX16821AATI+集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料

MAX16821AATI+
廠商型號

MAX16821AATI+

參數(shù)屬性

MAX16821AATI+ 封裝/外殼為28-WFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動器;MAX16821AATI+應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRIVER CTRLR PWM 28TQFN

功能描述

High-Power Synchronous HBLED Drivers with Rapid Current Pulsing

封裝外殼

28-WFQFN 裸露焊盤

文件大小

368.48 Kbytes

頁面數(shù)量

25

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(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

2025-3-9 10:00:00

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MAX16821AATI+規(guī)格書詳情

General Description

The MAX16821A/MAX16821B/MAX16821C pulse width-modulation (PWM) LED driver controllers provide high output-current capability in a compact package with a minimum number of external components. The MAX16821A/MAX16821B/MAX16821C are suitable for use in synchronous and nonsynchronous step-down (buck), boost, buck-boost, SEPIC, and Cuk LED drivers. A logic input (MODE) allows the devices to switch between synchronous buck and boost modes of operation. These devices are the first high-power drivers designed specifically to accommodate common-anode HBLEDs.

Features

? Up to 30A Output Current

? True-Differential Remote Output Sensing

? Average Current-Mode Control

? 4.75V to 5.5V or 7V to 28V Input-Voltage Range

? 0.1V/0.03V LED Current-Sense Options Maximize Efficiency (MAX16821B/MAX16821C)

? Thermal Shutdown

? Nonlatching Output Overvoltage Protection

? Low-Side Buck Mode with or without Synchronous Rectification

? High-Side Buck and Low-Side Boost Mode with or without Synchronous Rectification

? 125kHz to 1.5MHz Programmable/Synchronizable Switching Frequency

? Integrated 4A Gate Drivers

? Clock Output for 180° Out-of-Phase Operation for Second Driver

? -40°C to +125°C Operating Temperature Range

Applications

Front Projectors/Rear Projection TVs

Portable and Pocket Projectors

Automotive Exterior Lighting

LCD TVs and Display Backlight

Automotive Emergency Lighting and Signage

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MAX16821AATI+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 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>

    SEPIC,降壓,升壓

  • 內(nèi)部開關(guān):

  • 輸出數(shù):

    1

  • 電壓 - 供電(最低):

    4.75V

  • 電壓 -?供電(最高):

    28V

  • 頻率:

    125kHz ~ 1.5MHz

  • 調(diào)光:

    PWM

  • 應(yīng)用:

    背光

  • 工作溫度:

    -40°C ~ 125°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    28-WFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    28-TQFN(5x5)

  • 描述:

    IC LED DRIVER CTRLR PWM 28TQFN

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
Maxim Integrated
24+
28-WFQFN 裸露焊盤
39500
一級代理/放心采購
詢價
MAXIM/美信
24+
TQFN-28
6000
原廠原裝 歡迎詢價
詢價
Maxim(美信)
23+
標(biāo)準(zhǔn)封裝
6000
原廠原裝現(xiàn)貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品
詢價
MAXIM/美信
24+
TQFN-28
7188
秉承只做原裝 終端我們可以提供技術(shù)支持
詢價
Maxim(美信)
23+
標(biāo)準(zhǔn)封裝
31282
原廠渠道供應(yīng),大量現(xiàn)貨,原型號開票。
詢價
MAXIM
SMD
5350
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
詢價
MAXIM/美信
23+
QFN
3000
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價
MAXIM
19+
QFN
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價
Maxim現(xiàn)貨
2022+
28-WFQFN裸露焊盤
350000
專注工業(yè)、軍工級別芯片,十五年優(yōu)質(zhì)供應(yīng)商
詢價
MAXIM
2020+
QFN
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