MAX8901A集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料

廠商型號(hào) |
MAX8901A |
參數(shù)屬性 | MAX8901A 封裝/外殼為8-WFDFN 裸露焊盤(pán);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的LED驅(qū)動(dòng)器;MAX8901A應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRVR RGLTR PWM 25MA 8TDFN |
功能描述 | Highest Efficiency Supply for 2 to 6 Series WLEDs in a 2mm x 2mm TDFN Package |
封裝外殼 | 8-WFDFN 裸露焊盤(pán) |
文件大小 |
298.58 Kbytes |
頁(yè)面數(shù)量 |
15 頁(yè) |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡(jiǎn)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 | 2025-2-21 14:10:00 |
人工找貨 | MAX8901A價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX8901A規(guī)格書(shū)詳情
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) switching frequency, allowing for tiny external components, and are optimized for the highest possible efficiency over the full 1-cell Li+/Li-Poly battery range.
Benefits and Features
? Cost-Effective and Flexible Solution for Wide Range of Backlighting Applications
?? ? Supplies from 2 to 6 WLEDs with 1.3 LED Current Accuracy
?? ? 2.6V to 5.5V Input Voltage Range
?? ? Fixed-Frequency Operation
?? ? Flexible Dimming Control
?? ? Direct PWM Dimming (MAX8901A)
?? ? 32-Step, Single-Wire Serial Dimming (MAX8901B)
? Protection Features Improve System Reliability
?? ? WLED Overvoltage Protection (25V typ)
?? ? Internal Soft-Start and Thermal Shutdown
?? ? Input Undervoltage Lockout
?? ? Input Overvoltage Lockout
? High Efficiency Extends Battery Life
?? ? Up to 91 Efficiency
?? ? 0.01μA (typ) Shutdown Current
?? ? No WLED Current in Shutdown
? 8-Pin, 2mm x 2mm TDFN Package Saves Space
Applications
?? Display Backlight (from 2 to 6 WLEDs)
?? Cellular Phones
?? PDAs and Smartphones
?? MP3 and Portable Media Players
?? Portable Navigation Devices
?? Digital Cameras
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX8901AETA+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)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 類型:
DC DC 穩(wěn)壓器
- 拓?fù)洌?/span>
升壓
- 內(nèi)部開(kāi)關(guān):
是
- 輸出數(shù):
1
- 電壓 - 供電(最低):
2.6V
- 電壓 -?供電(最高):
5.5V
- 電壓 - 輸出:
26V
- 電流 - 輸出/通道:
25mA
- 頻率:
750kHz
- 調(diào)光:
PWM
- 應(yīng)用:
背光
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-WFDFN 裸露焊盤(pán)
- 供應(yīng)商器件封裝:
8-TDFN-EP(2x2)
- 描述:
IC LED DRVR RGLTR PWM 25MA 8TDFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
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 |
24+ |
TDFN-8 |
2789 |
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨! |
詢價(jià) | ||
MAXIM/美信 |
22+ |
QFN8 |
20000 |
原裝正品 |
詢價(jià) | ||
MAXIM |
22+ |
QFN |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
MAXIM |
22+ |
QFN |
5000 |
原裝現(xiàn)貨 價(jià)格 數(shù)量 來(lái)電確認(rèn) |
詢價(jià) | ||
MaximIntegrated |
24+ |
8-TDFN-EP(2x2) |
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+ |
QFN |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
MAXIM/美信 |
24+ |
TDFN-8 |
25500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) | ||
MAXIM/美信 |
19+ |
BGA |
11200 |
進(jìn)口原裝現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
23+ |
QFN8 |
6210 |
絕對(duì)現(xiàn)貨庫(kù)存 |
詢價(jià) |