APW7145中文资料PDF规格书
APW7145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:
APW7145
- 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 |
SOT-8 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
ANPEC/茂达电子 |
2122+ |
QFN |
10000 |
全新原装进口,价格美丽 |
询价 | ||
ANPEC |
21+ |
SOP-8 |
12588 |
原装现货价格优势 |
询价 | ||
ANPEC |
21+ |
SOP-8 |
20000 |
原装进口正品现货 |
询价 | ||
ANPEC |
2020+ |
SOP8 |
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 |
23+ |
SOP8 |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
ANPEC |
1107+ |
SOP8 |
177 |
全新原装 实单必成 |
询价 | ||
AP |
20+ |
SOP-8 |
5000 |
原装正品 |
询价 | ||
ANPEC |
22+ |
SOP8 |
32350 |
原装正品 假一罚十 公司现货 |
询价 | ||
ANPEC |
23+ |
SOP8 |
12800 |
公司只有原装 欢迎来电咨询。 |
询价 |