| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
AL3157 | HIGH EFFICIENCY 1x/2x CHARGE PUMP LED DRIVER FOR SMALL SCREEN BACKLIGHTING 文件:309.02 Kbytes 页数:9 Pages | DIODES 美台半导体 | DIODES | |
AL3157 | low-voltage-dc-dc-led-drivers The AL3157 is a low noise, constant frequency charge pump DC/DC converter that uses a Dual mode load switch (1x), and doubling (2x) conversion for driving white LEDs. Low external part count (one 1µF flying capacitor and two 2.2µF capacitors at VIN and VOUT) make this part ideally suited for small, | Diodes 美台半导体 | Diodes | |
HIGH EFFICIENCY 1x/2x CHARGE PUMP LED DRIVER FOR SMALL SCREEN BACKLIGHTING 文件:309.02 Kbytes 页数:9 Pages | DIODES 美台半导体 | DIODES | ||
Package:12-UFDFN 裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) LED 驱动器 描述:IC LED DRVR RGLTR DIM 30MA 12DFN | DIODES 美台半导体 | DIODES |
技术参数
- Minimum Input Voltage:
2.7 V
- Maximum Input Voltage:
5.5 V
- Maximum Output Voltage:
5.5 V
- Number of Regulated Output Channels:
4
- Maximum Output Current per Channel:
210 mA
- Typical Over-Current Protection Current:
N/A mA
- Switching Frequency:
1.2 MHz
- Efficiency:
93 %
- Quiescent Current:
2 mA
- Standby Quiescent Current:
1 µA
- SW RDS(ON):
0.5 Ω
- Dimming:
PWM
- OVP:
Yes
- Soft Start:
Yes
- VFB:
N/A V
- Operating Temperature Range:
-40 to 85 °C
- Packages:
U-DFN3030-12
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
DiodesIncorporated |
19+ |
58000 |
原装正品价格优势 |
询价 | |||
原装DIODES |
19+ |
QFN |
20000 |
询价 | |||
DiodesIncorporated |
24+ |
12-DFN(3x3) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
DIODES |
20+ |
U-DFN30 |
19570 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
原装DIODES |
24+ |
QFN |
63200 |
一级代理/放心采购 |
询价 | ||
DIODES/美台 |
2447 |
UDFN303012 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
DIODES |
25+ |
DFN-12 |
9854 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
Diodes(美台) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
DIODES/美台 |
14+ |
U-DFN30 |
7550 |
原装/现货 |
询价 | ||
DIODES/美台 |
23+ |
UDFN303012 |
6000 |
原装正品假一罚百!可开增票! |
询价 |
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