MAX16821C集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書PDF中文資料
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 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(shí) | |
數(shù)據(jù)手冊(cè) | |
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):
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(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) |