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MAX16821C集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書PDF中文資料

MAX16821C
廠商型號(hào)

MAX16821C

參數(shù)屬性

MAX16821C 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(dòng)器;MAX16821C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

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(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-29 11:22:00

MAX16821C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(hào):

    MAX16821CATI+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > LED 驅(qū)動(dòng)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(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
MAXIM/美信
2023+
TQFN-28
6000
全新原裝深圳倉庫現(xiàn)貨有單必成
詢價(jià)
MAXIM
2020+
QFN28
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(jià)
MAXIM/美信
23+
QFN28
3000
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價(jià)
MAXIM
19+
TQFN28
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價(jià)
MAXIM/美信
2021+
QFN-28
100500
一級(jí)代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價(jià)
MAXIM/美信
23+
TQFN28
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
Maxim(美信)
23+
NA
20094
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
詢價(jià)
MAXIM/美信
2022+
TQFN-28
6900
原廠原裝,假一罰十
詢價(jià)
MAXIM/美信
TQFN28
699839
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價(jià)
MAXIM
24+
QFN
9760
一級(jí)代理/全新現(xiàn)貨/長期供應(yīng)
詢價(jià)