| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX8901A | Highest Efficiency Supply for 2 to 6 Series WLEDs in a 2mm x 2mm TDFN Package General Description The MAX8901A/MAX8901B step-up converters drive from two to six series-connected white LEDs (WLEDs) with constant current to provide uniform WLED intensity for LCD backlighting in cell phones, PDAs, and other handheld devices. The MAX8901_ operate at a fixed 750kHz (typ) switch 文件:298.58 Kbytes 頁數(shù):15 Pages | MAXIM 美信 | MAXIM | |
Highest Efficiency Supply for 2 to 6 Series WLEDs in a 2mm x 2mm TDFN Package General Description The MAX8901A/MAX8901B step-up converters drive from two to six series-connected white LEDs (WLEDs) with constant current to provide uniform WLED intensity for LCD backlighting in cell phones, PDAs, and other handheld devices. The MAX8901_ operate at a fixed 750kHz (typ) switch 文件:298.58 Kbytes 頁數(shù):15 Pages | MAXIM 美信 | MAXIM | ||
Highest Efficiency Supply for 2 to 6 Series WLEDs in a 2mm x 2mm TDFN Package 文件:303.04 Kbytes 頁數(shù):14 Pages | MAXIM 美信 | MAXIM | ||
MAX8901A | 效率最高的2至6只串聯(lián)WLED供電電源,2mm x 2mm TDFN封裝 MAX8901A/MAX8901B升壓轉(zhuǎn)換器能夠以固定電流驅(qū)動(dòng)2至6只串聯(lián)白光LED (WLED),為手機(jī)、PDA和其它手持設(shè)備提供亮度均勻的WLED驅(qū)動(dòng),用于LCD背光。MAX8901_工作在750kHz (典型值)固定開關(guān)頻率,允許采用小尺寸外部元件,經(jīng)過優(yōu)化處理能夠在1節(jié)鋰離子/鋰聚合物電池的整個(gè)電壓范圍保持最高效率。\n\n 這兩款轉(zhuǎn)換器采用單個(gè)輸入(ON)使能IC并控制WLED亮度。MAX8901A采用直接PWM輸入調(diào)節(jié)LED亮度,LED電流正比于PWM占空比。MAX8901B采用單線、串行脈沖調(diào)光,提供32級線性調(diào)節(jié)的LED亮度。利用脈沖串調(diào)光時(shí),滿量程LED電流為24. ? 效率高達(dá)91% \n? 2.6V至5.5V輸入電壓范圍\n? 固定頻率工作模式\n? 能夠驅(qū)動(dòng)2至6只串聯(lián)WLED,1.3% LED電流精度\n? 靈活的調(diào)光控制\n? 直接PWM調(diào)光(MAX8901A)\n? 32級、單線串行調(diào)光(MAX8901B)\n\n\n? 輸入欠壓鎖存\n? 輸入過壓鎖存\n? WLED過壓保護(hù)(25V典型值)\n? 0.01μA (典型值)關(guān)斷電流\n? 關(guān)斷模式下沒有WLED電流\n? 內(nèi)部軟啟動(dòng)和熱關(guān)斷; | ADI 亞德諾 | ADI | |
Package:8-WFDFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) LED 驅(qū)動(dòng)器 描述:IC LED DRVR RGLTR PWM 25MA 8TDFN | AD 亞德諾 | AD |
詳細(xì)參數(shù)
- 型號:
MAX8901A
- 制造商:
Maxim Integrated Products
- 功能描述:
HIGHEST EFFICIENCY SUPPLY 8TDFN EP - Rail/Tube
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
Thin Dual Flatpack No Leads, E |
5500 |
效率最高的2至6只串聯(lián)WLED供電電源,2mm x 2mm TDFN封裝 |
詢價(jià) | ||
MAXIM |
13+ |
TDFN |
3758 |
原裝分銷 |
詢價(jià) | ||
MAXIM |
23+ |
TDFN-8 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
Maxim |
1725+ |
? |
7500 |
只做原裝進(jìn)口,假一罰十 |
詢價(jià) | ||
MAXIM |
25+ |
TDFN-8 |
2789 |
原裝優(yōu)勢!絕對公司現(xiàn)貨! |
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 |
18+ |
TDFN-8 |
85600 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價(jià) | ||
MAXIM/美信 |
18+ |
TDFN-8 |
20979 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) | ||
MaximIntegrated |
24+ |
8-TDFN-EP(2x2) |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
Maxim |
20+ |
原裝 |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價(jià) |
相關(guān)規(guī)格書
更多- MAX8901AETA+T
- MAX8902AATA+
- MAX8902BATA+T
- MAX8903AETI+T
- MAX8903BETI+
- MAX8903CETI+T
- MAX8903EETI+
- MAX8903HETI+
- MAX890LESA+
- MAX891LEUA+
- MAX892LEUA+T
- MAX8934AEVKIT+
- MAX8934CETI+
- MAX8934EETI+
- MAX893LESA+
- MAX895LESA+
- MAX8997EWW+
- MAX9000EUA+
- MAX9001EUB+
- MAX9002EUA+
- MAX9003EUA+
- MAX9004EUB+
- MAX9005ESA+
- MAX9010EXT+T
- MAX9012ESA+
- MAX9012EUA+T
- MAX9013EUA+
- MAX9016AEKA+T
- MAX9017BEKA+T
- MAX9018BEKA+T
- MAX901ACSE+
- MAX901AESE+
- MAX901BCSE+
- MAX901BESE+
- MAX9021AUK+T
- MAX9022AKA+T
- MAX9022AUA+
- MAX9024AUD+
- MAX9026EBT+T
- MAX902CPD+
- MAX902CSD+T
- MAX902ESD+
- MAX9030AXT+T
- MAX9031AXK+T
- MAX9032ASA+
相關(guān)庫存
更多- MAX8901BETA+T
- MAX8902AATA+T
- MAX8903AETI+
- MAX8903AEVKIT+
- MAX8903CETI+
- MAX8903DETI+
- MAX8903GETI+
- MAX8903JETI+
- MAX890LESA+T
- MAX892LEUA+
- MAX8934AETI+
- MAX8934BETI+
- MAX8934DETI+
- MAX8934GETI+
- MAX894LESA+
- MAX8969EWL33+T
- MAX9000ESA+
- MAX9001ESD+
- MAX9002ESA+
- MAX9003ESA+
- MAX9004ESD+
- MAX9004EUB+T
- MAX9005EUA+
- MAX9011EUT+T
- MAX9012EUA+
- MAX9013ESA+
- MAX9015AEKA+T
- MAX9017AEKA+T
- MAX9018AEKA+T
- MAX9019EKA+T
- MAX901AEPE+
- MAX901BCPE+
- MAX901BEPE+
- MAX9020EKA+T
- MAX9021AXK+T
- MAX9022ASA+
- MAX9024ASD+
- MAX9025EBT+T
- MAX9028EBT+T
- MAX902CSD+
- MAX902EPD+
- MAX9030AUT+T
- MAX9031AUK+T
- MAX9032AKA+T
- MAX9032AUA+

