| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
MAX8901B | 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 页数: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 页数: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 页数:14 Pages | MAXIM 美信 | MAXIM | ||
MAX8901B | 效率最高的2至6只串联WLED供电电源,2mm x 2mm TDFN封装 MAX8901A/MAX8901B升压转换器能够以固定电流驱动2至6只串联白光LED (WLED),为手机、PDA和其它手持设备提供亮度均匀的WLED驱动,用于LCD背光。MAX8901_工作在750kHz (典型值)固定开关频率,允许采用小尺寸外部元件,经过优化处理能够在1节锂离子/锂聚合物电池的整个电压范围保持最高效率。\n这两款转换器采用单个输入(ON)使能IC并控制WLED亮度。MAX8901A采用直接PWM输入调节LED亮度,LED电流正比于PWM占空比。MAX8901B采用单线、串行脉冲调光,提供32级线性调节的LED亮度。利用脉冲串调光时,满量程LED电流为24.75mA (对于 ·效率高达91% \n·2.6V至5.5V输入电压范围\n·固定频率工作模式\n·能够驱动2至6只串联WLED,1.3% LED电流精度\n·灵活的调光控制\n·直接PWM调光(MAX8901A)\n·32级、单线串行调光(MAX8901B)\n·输入欠压锁存\n·输入过压锁存\n·WLED过压保护(25V典型值)\n·0.01µA (典型值)关断电流\n·关断模式下没有WLED电流\n·内部软启动和热关断; | ADI 亚德诺 | ADI | |
Package:8-WFDFN 裸露焊盘;包装:管件 类别:集成电路(IC) LED 驱动器 描述:IC LED DRVR RGLTR SGL WR 8TDFN | AD 亚德诺 | AD | ||
Package:8-WFDFN 裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) LED 驱动器 描述:IC LED DRVR RGLTR SGL WR 8TDFN | AD 亚德诺 | AD | ||
Package:8-WFDFN 裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) LED 驱动器 描述:IC LED DRVR RGLTR SGL WR 8TDFN | AD 亚德诺 | AD |
详细参数
- 型号:
MAX8901B
- 制造商:
Maxim Integrated Products
- 功能描述:
HIGHEST EFFICIENCY SUPPLY FOR 2 TO 6 SERIES WLEDS IN A - Rail/Tube
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM |
25+ |
标准封装 |
18000 |
原厂直接发货进口原装 |
询价 | ||
MAXIM |
0952+ |
TDFN |
2950 |
询价 | |||
MAXIM |
23+ |
TDFN-8 |
5000 |
原装正品,假一罚十 |
询价 | ||
MAX |
25+ |
QFN |
3630 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM |
24+ |
TDFN-8 |
5000 |
只做原装公司现货 |
询价 | ||
MAXIM |
1716+ |
DFN |
7500 |
只做原装进口,假一罚十 |
询价 | ||
MAXIM |
25+ |
TDFN-8 |
2789 |
原装优势!绝对公司现货! |
询价 | ||
MAXIM |
23+ |
DFN |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MAXIM/美信 |
2026+ |
TDFN-8 |
20980 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
MaximIntegrated |
24+ |
8-TDFN-EP(2x2) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 |
相关规格书
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+
相关库存
更多- 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+
- MAX9034ASD+

