APW7145KA中文资料PDF规格书
APW7145KA规格书详情
General Description
The APW7145 is a 3A synchronous-rectified Buck converter with integrated 55mW power MOSFETs. The APW7145, designed with a current-mode control scheme, can convert wide input voltage of 4.3V to 14V to the output voltage adjustable from 0.8V to VIN to provide excellent output voltage regulation.
Features
· Wide Input Voltage from 4.3V to 14V
· Output Current up to 3A
· Adjustable Output Voltage from 0.8V to VIN
- ±2 System Accuracy
· 55mW Integrated Power MOSFETs
· High Efficiency up to 95
- Automatic Skip/PWM Mode Operation
· Current-Mode Operation
- Easy Feedback Compensation
- Stable with Low ESR Output Capacitors
- Fast Load/Line Transient Response
· Power-On-Reset Monitoring
· Fixed 500kHz Switching Frequency in PWM Mode
· Built-In Digital Soft-Start and Soft-Stop
· Current-Limit Protection with FrequencyFoldback
· 123 Over-Voltage Protection
· Hiccup-Mode 50 Under-Voltage Protection
· Over-Temperature Protection
· <3mA Quiescent Current in Shutdown Mode
· SOP-8P and Compact 4mmx4mm DFN-8 (DFN4x4-8) Packages
· Lead Free and Green Devices Available (RoHS Compliant)
Applications
· OLPC, UMPC
· Notebook Computer
· Handheld Portable Device
· Step-Down Converters Requiring High Efficiency and 3A Output Current
产品属性
- 型号:
APW7145KA
- 制造商:
ANPEC
- 制造商全称:
Anpec Electronics Coropration
- 功能描述:
3A, 12V, Synchronous-Rectified Buck Converter
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ANPEC/茂达电子 |
23+ |
SOP |
30000 |
房间原装现货特价热卖,有单详谈 |
询价 | ||
ANPEC |
21+ |
SOP8 |
6500 |
全新原装现货 |
询价 | ||
ANPEC/茂达 |
23+ |
NA/ |
3334 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ANPEC(茂达电子) |
23+ |
SOP8EP |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
ANPEC |
2016+ |
SOP |
1800 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
只做原装 |
21+ |
SOP |
36520 |
一级代理/放心采购 |
询价 | ||
ANPEC |
2020+ |
SO8 |
15000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ANPEC/茂达电子 |
24+ |
SOP-8 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
23+ |
SOP8 |
20000 |
原厂原装正品现货 |
询价 | |||
ANPEC(茂达电子) |
1932+ |
SOIC-8_EP_150mil |
2789 |
向鸿优势仓库库存-绝对原装正品-不做假货! |
询价 |