MAS9251中文资料ETC数据手册PDF规格书
MAS9251规格书详情
[MAS-Oy]
DESCRIPTION
MAS9251 is a low noise, constant frequency switched capacitor voltage doubler with regulated output. In the adjustable output version an external feedback pin allows the output voltage to be adjusted.
The high switching frequency of MAS9251 guarantees low output ripple even with small ceramic capacitors. The shutdown control pin can be used to turn off the device for power saving. MAS9251 is equipped with soft-start feature, which reduces the circuit’s disturbance to power supply lines during start-up by limiting the maximum input current.
FEATURES
• Two versions:
Adjustable Output
Fixed 5 V Output
• Solution without Inductors
• Soft-Start
• Output Accuracy < ± 4
• Low External Part Count
• Low Noise
• Input Voltage Range: 2.7 V… 4.5 V
• Shutdown Control
• 1 MHz Switching Frequency
• Internal Thermal Shutdown
• Short Circuit Protection
• MSOP-8 and CSP Packages
APPLICATIONS
• LED Backlighting
• White LED Driver
• LED Brightness Control
• Li-Ion Battery Backup Supplies
• Local 3 V to 5 V Conversion
• Smart Card Readers
• PCMCIA Local 5 V Supplies
产品属性
- 型号:
MAS9251
- 功能描述:
REGULATED CHARGE PUMP DC/DC CONVERTER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAS |
2020+ |
(MSOP-8) |
3497 |
全新原装现货库存,超低价清仓! |
询价 | ||
MAS |
2020+ |
MSOP/8 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MAS |
23+ |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
MAS |
23+ |
MSOP8 |
6000 |
只有原装正品,老板发话合适就出 |
询价 | ||
MAS |
22+ |
MSOP8 |
12000 |
只做原装、原厂优势渠道、假一赔十 |
询价 | ||
MAS |
23+ |
MSOP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
MAS |
22+ |
SSOP-8 |
2300 |
十年品牌!原装现货!!! |
询价 | ||
MAS |
23+ |
(MSOP-8 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MAS |
23+ |
MSOP-8 |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MAS |
23+ |
NA/ |
982 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 |