MAX8630W集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料
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廠商型號(hào) |
MAX8630W |
參數(shù)屬性 | MAX8630W 封裝/外殼為14-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(lèi)別為集成電路(IC)的LED驅(qū)動(dòng)器;MAX8630W應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRV RGLTR PWM 25MA 14TDFN |
功能描述 | 125mA 1x/1.5x Charge Pumps for 5 White LEDs in 3mm x 3mm TDFN |
封裝外殼 | 14-WFDFN 裸露焊盤(pán) |
文件大小 |
242.81 Kbytes |
頁(yè)面數(shù)量 |
12 頁(yè) |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡(jiǎn)稱(chēng) |
Maxim【美信】 |
中文名稱(chēng) | 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 22:58:00 |
人工找貨 | MAX8630W價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX8630W規(guī)格書(shū)詳情
General Description
The MAX8630W/MAX8630X charge pumps drive up to 5 white LEDs with regulated constant current up to 125mA total. By utilizing adaptive 1x/1.5x charge-pump modes and very low-dropout current regulators, they achieve high efficiency over the full 1-cell Li+ battery input voltage range. The 1MHz fixed-frequency switching allows for tiny external components, and the regulation scheme is optimized to ensure low EMI and low input ripple. An integrated derating function protects the LEDs from overheating during high ambient temperatures.
Features
? 93 Max/85 Avg. Efficiency (PLED/PBATT) Over Li+ Battery Discharge
? 1 LED Current Accuracy
? 125mA Total Drive Capability
? Adaptive 1x/1.5x Mode Switchover
? Single-Wire, Serial-Pulse Dimming (MAX8630X)
?? Independent On/Off/Dimming for Main and Sub
?? Linear—Full, 31/32nd, 30/32nd, … 1/32nd
? Direct-PWM Dimming (MAX8630W)
? 15, 18, 20, and 25mA Full-Scale Versions
? Low 0.1μA Shutdown Current
? Soft-Start Eliminates Inrush Current
? Output Overvoltage Protection
? Thermal-Derating Function Protects LEDs
? 14-Pin, 3mm x 3mm TDFN Package
Applications
?? Display Backlight (Up to 5 LEDs)
?? Main (3 LEDs) + Sub (2 LEDs) Displays
?? Cell Phones and Smartphones
?? PDAs, Digital Cameras, and Camcorders
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX8630WETD20+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類(lèi)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(lèi)型:
DC DC 穩(wěn)壓器
- 拓?fù)洌?/span>
開(kāi)關(guān)電容器(充電泵)
- 內(nèi)部開(kāi)關(guān):
是
- 輸出數(shù):
5
- 電壓 - 供電(最低):
2.7V
- 電壓 -?供電(最高):
5.5V
- 電流 - 輸出/通道:
25mA
- 頻率:
1MHz
- 調(diào)光:
PWM
- 應(yīng)用:
背光
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類(lèi)型:
表面貼裝型
- 封裝/外殼:
14-WFDFN 裸露焊盤(pán)
- 供應(yīng)商器件封裝:
14-TDFN(3x3)
- 描述:
IC LED DRV RGLTR PWM 25MA 14TDFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
QFN |
2500 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
詢(xún)價(jià) | ||
MAXIM |
23+ |
QFN |
20000 |
全新原裝假一賠十 |
詢(xún)價(jià) | ||
MAXIM |
2020+ |
QFN |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢(xún)價(jià) | ||
MAX |
14+ |
DFN14 |
2500 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢(xún)價(jià) | ||
Maxim |
20+ |
原裝 |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢(xún)價(jià) | ||
MAXIM(美信) |
23+ |
TDFN14EP(3x3) |
6000 |
誠(chéng)信服務(wù),絕對(duì)原裝原盤(pán) |
詢(xún)價(jià) | ||
MAXIM |
2016+ |
QFN |
6528 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢(xún)價(jià) | ||
MAXIM/美信 |
0813+ |
QFN |
1768 |
詢(xún)價(jià) | |||
MAXIM/DAL |
23+ |
NA |
2517 |
專(zhuān)做原裝正品,假一罰百! |
詢(xún)價(jià) | ||
MaximIntegrated |
24+ |
14-TDFN-EP(3x3) |
66800 |
原廠授權(quán)一級(jí)代理,專(zhuān)注汽車(chē)、醫(yī)療、工業(yè)、新能源! |
詢(xún)價(jià) |