| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX16803 | High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator General Description The MAX16803 current regulator operates from a 6.5V to 40V input-voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16803 is adjusted by using an external current-sense resistor in series wit 文件:327.01 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | |
MAX16803 | High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator 文件:179.04 Kbytes 頁(yè)數(shù):11 Pages | MAXIM 美信 | MAXIM | |
MAX16803 | 高壓、350mA、高亮度LED驅(qū)動(dòng)器,提供PWM調(diào)光控制和5V穩(wěn)壓器 MAX16803電流調(diào)節(jié)器工作在6.5V至40V輸入電壓范圍,提供高達(dá)350mA的總電流,用于驅(qū)動(dòng)一串或多串高亮度LED (HB LED)。MAX16803輸出電流通過一個(gè)與LED串聯(lián)的外部檢流電阻設(shè)置。允許較寬范圍的PWM “脈沖”通過亮度控制輸入端進(jìn)行亮度調(diào)節(jié),波形整形電路降低了EMI。差分電流檢測(cè)提高了噪聲抑制能力。MAX16803非常適合高壓輸入應(yīng)用,能夠承受高達(dá)40V的汽車拋負(fù)載。內(nèi)置調(diào)整管減少了外部元件數(shù)目,并提供±3.5%的輸出電流精度。器件提供5V穩(wěn)壓輸出及短路保護(hù)和熱保護(hù)等功能。\n\n MAX16803采用高效散熱的5mm x 5mm、16引腳TQFN封裝 ? +6.5V至+40V工作電壓范圍\n? 可調(diào)輸出電流(35mA至350mA)\n? ±3.5%輸出電流精度\n? 高壓DIM引腳用于亮度控制\n? 內(nèi)置調(diào)整管,低壓差(典型值0.5V)\n? +5V穩(wěn)壓輸出具有4mA源出電流能力\n? 并聯(lián)方式提供大于350mA的LED電流驅(qū)動(dòng)\n? 差分LED電流檢測(cè)\n? 低關(guān)斷電源電流(典型值12μA)\n? 204mV低電流檢測(cè)基準(zhǔn),降低功耗\n? 整形后的波形邊沿大大降低了PWM亮度控制的EMI\n? 熱關(guān)斷\n? 輸出短路保護(hù)\n? 采用小尺寸、高效散熱的5mm x 5mm、16引腳TQFN封裝\n? -40°C至+125°C工作溫度范; | ADI 亞德諾 | ADI | |
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator General Description The MAX16803 current regulator operates from a 6.5V to 40V input-voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16803 is adjusted by using an external current-sense resistor in series wit 文件:327.01 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
MAX16803 Evaluation Kit General Description The MAX16803 evaluation kit (EV kit) demonstrates a current-controlled, high-output-current LED driver based on the MAX16803 current regulator. The EV kit is capable of supplying regulated output currents of up to 350mA, can run at supply voltages between 6.5V and 40V, and can 文件:205.27 Kbytes 頁(yè)數(shù):5 Pages | MAXIM 美信 | MAXIM | ||
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator 文件:179.04 Kbytes 頁(yè)數(shù):11 Pages | MAXIM 美信 | MAXIM | ||
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator 文件:179.04 Kbytes 頁(yè)數(shù):11 Pages | MAXIM 美信 | MAXIM | ||
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator 文件:179.04 Kbytes 頁(yè)數(shù):11 Pages | MAXIM 美信 | MAXIM | ||
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator 文件:179.04 Kbytes 頁(yè)數(shù):11 Pages | MAXIM 美信 | MAXIM | ||
Package:16-WQFN 裸露焊盤;包裝:管件 類別:集成電路(IC) LED 驅(qū)動(dòng)器 描述:IC LED DRVR LIN PWM 350MA 16TQFN | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
40
- Max. No. of LEDs:
10
- # LED Channels:
1
- Regulation Topology:
Linear
- LED Configuration:
Series
- ILED per Channel (max)(A):
0.35
- PWM Dimming Freq. (max)(kHz):
2
- Dimming Ratio (max):
200
- Dimming Control:
PWM
- VDROPOUT (typ)(mV):
500
- VCURR_SENSE(mV):
198
- POUT(W):
14
- ICC (max)(mA):
3
- LED String Volt. (max)(V):
38.6
- Features:
Internal Switch
- Tags:
Automotive
- EV Kit Available:
Yes
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
TQFN/16
- Smallest Available Pckg. (max w/pins)(mm2):
26
- Budgetary Price (See Notes):
$3.04 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
16-LFCSP-5X5X0.75 |
5500 |
高壓、350mA、高亮度LED驅(qū)動(dòng)器,提供PWM調(diào)光控制和5V穩(wěn)壓器 |
詢價(jià) | ||
MAXIM |
24+ |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | |||
MAXIM |
25+ |
QFN |
100 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
MAXIM |
24+ |
QFN |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
MAXIM |
22+ |
QFN |
5000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
MAXIM |
23+ |
QFN |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
MAXIM |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價(jià)格優(yōu)勢(shì). |
詢價(jià) | ||
MAXIM |
25+23+ |
16-TQFN |
16554 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
MaximIntegrated |
24+ |
16-TQFN(5x5) |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
Maxim |
23+ |
16-TQFN-EP |
65600 |
詢價(jià) |
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