| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX16834 | High-Power LED Driver with Integrated High-Side LED Current Sense and PWM Dimming MOSFET Driver 文件:204.18 Kbytes 頁數(shù):23 Pages | MAXIM 美信 | MAXIM | |
MAX16834 | High-Power LED Driver with Integrated High-Side LED Current Sense and PWM Dimming MOSFET Driver 文件:183.54 Kbytes 頁數(shù):23 Pages | MAXIM 美信 | MAXIM | |
MAX16834 | 大功率LED驅(qū)動器,集成高邊LED電流檢測和PWM調(diào)光MOSFET驅(qū)動器 MAX16834是電流模式高亮度LED (HB LED)驅(qū)動器,可實現(xiàn)升壓、升/降壓、SEPIC及高邊降壓拓撲結(jié)構(gòu)。除了驅(qū)動由開關(guān)控制器控制的n溝道功率MOSFET開關(guān),該器件還可驅(qū)動n溝道PWM調(diào)光開關(guān),以實現(xiàn)LED PWM調(diào)光。MAX16834集成了實現(xiàn)寬范圍調(diào)光、固定頻率HB LED驅(qū)動所需的全部電路。MAX16834具有固定頻率峰值電流模式控制與可編程斜率補償,可控制PWM控制器的占空比。\n\n 調(diào)光驅(qū)動器設(shè)計用于驅(qū)動與LED串聯(lián)的外部n溝道MOSFET,可實現(xiàn)高達20kHz的寬范圍調(diào)光控制。除PWM調(diào)光以外,MAX16834還通過REFI端DC輸入提供模擬調(diào)光。可編程開關(guān) ? 較寬的工作電壓范圍(4.75V至28V)\n? 3000:1 PWM調(diào)光 \n? 集成高邊電流檢測放大器,可用于升/降壓轉(zhuǎn)換中的LED電流檢測\n? 外部時鐘同步輸入\n? 內(nèi)部7V低壓差穩(wěn)壓器\n? 可編程過壓保護檢測\n? 20引腳TQFN-EP和TSSOP-EP封裝; | ADI 亞德諾 | ADI | |
High-Power LED Driver with Integrated High-Side LED Current Sense and PWM Dimming MOSFET Driver 文件:204.18 Kbytes 頁數(shù):23 Pages | MAXIM 美信 | MAXIM | ||
High-Power LED Driver with Integrated High-Side LED Current Sense and PWM Dimming MOSFET Driver 文件:233 Kbytes 頁數(shù):23 Pages | MAXIM 美信 | MAXIM | ||
High-Power LED Driver with Integrated High-Side LED Current Sense and PWM Dimming MOSFET Driver 文件:204.18 Kbytes 頁數(shù):23 Pages | MAXIM 美信 | MAXIM | ||
High-Power LED Driver with Integrated High-Side LED Current Sense and PWM Dimming MOSFET Driver 文件:183.54 Kbytes 頁數(shù):23 Pages | MAXIM 美信 | MAXIM | ||
High-Power LED Driver with Integrated High-Side LED Current Sense and PWM Dimming MOSFET Driver 文件:183.54 Kbytes 頁數(shù):23 Pages | MAXIM 美信 | MAXIM | ||
High-Power LED Driver with Integrated High-Side LED Current Sense and PWM Dimming MOSFET Driver 文件:204.18 Kbytes 頁數(shù):23 Pages | MAXIM 美信 | MAXIM | ||
High-Power LED Driver with Integrated High-Side LED Current Sense and PWM Dimming MOSFET Driver 文件:183.54 Kbytes 頁數(shù):23 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- VIN (max)(V):
28
- Max. No. of LEDs:
40
- # LED Channels:
1
- Regulation Topology:
Inductor Based
- LED Configuration:
Series
- ILED per Channel (max)(A):
10
- PWM Dimming Freq. (max)(kHz):
20
- Dimming Ratio (max):
3000
- Dimming Control:
Analog
- POUT(W):
100
- ICC (max)(mA):
6
- LED String Volt. (max)(V):
250
- Fxd. Freq.:
Yes
- Switching Frequency(kHz):
1000
- Features:
Open LED Protection
- Tags:
Automotive
- EV Kit Available:
Yes
- RoHS Available:
Yes
- Industry Qualified:
Automotive - AECQ100
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
QFND/20
- Smallest Available Pckg. (max w/pins)(mm2):
16.8
- Budgetary Price (See Notes):
$2.01 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
24+ |
qfn-20 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
ADI |
25+ |
Quad Flatpack, Dimple Leads,20 |
5500 |
大功率LED驅(qū)動器,集成高邊LED電流檢測和PWM調(diào)光MOSFET驅(qū)動器 |
詢價 | ||
MAXIM |
17+ |
TSSOP-20 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
MAX |
SSOP20 |
3200 |
原裝長期供貨! |
詢價 | |||
MAXIM |
25+ |
TSSOP |
2500 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MAXIM |
1728+ |
TSSOP |
7500 |
只做原裝進口,假一罰十 |
詢價 | ||
MAX |
23+ |
NA |
5000 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理特價,原裝元器件供應(yīng),支持開發(fā)樣品 |
詢價 | ||
MAXIM |
24+ |
TSSOP |
10000 |
MAXIM一級代理商原裝現(xiàn)貨假一罰十 |
詢價 | ||
MAX |
23+ |
HTSSOP |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
MAXIM |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價格優(yōu)勢. |
詢價 |
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