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APW7145KAI-TRL中文资料PDF规格书
APW7145KAI-TRL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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ANPEC/茂达 |
23+ |
NA/ |
3334 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ANPEC |
2020+ |
SOP8 |
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 | ||
ANPEC/茂达电子 |
21+ |
65200 |
询价 | ||||
ANPEC |
09+ |
SOP8 |
57 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
茂达 |
24+ |
SOP-8 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
ANPEC |
1741+ |
SOP8 |
6528 |
只做进口原装正品假一赔十! |
询价 | ||
茂达 |
SOP-8 |
198589 |
假一罚十原包原标签常备现货! |
询价 | |||
ANPEC/茂达电子 |
22+ |
SOP-8 |
50000 |
只做正品原装,假一罚十,欢迎咨询 |
询价 | ||
茂达 |
21+ |
SOP-8 |
60000 |
原装正品进口现货 |
询价 | ||
ANPEC/茂达电子 |
SOP-8 |
货真价实,假一罚十 |
25000 |
询价 |