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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

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 頁 |
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 | |
更新時間 | 2025-3-9 10:00:00 |
人工找貨 | MAX16821AATI+價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
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):
無
- 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 |