MAX8757中文资料美信数据手册PDF规格书
MAX8757规格书详情
General Description
The MAX8716/MAX8717/MAX8757 are dual, step down, interleaved, fixed-frequency, switch-mode power-supply (SMPS) controllers with synchronous rectification. They are intended for main (5V/3.3V) and I/O power generation in battery-powered systems.
Features
♦ Fixed 200kHz, 300kHz, or 500kHz Switching Frequency
♦ No Current-Sense Resistor Required
♦ 40/60 Optimal Interleaving
♦ Reduced Input-Capacitor Requirement
♦ 3.3V and 5V fixed or 1.0V to 5.5V Adjustable Outputs (Dual Mode™)
♦ 4V to 26V Input Range
♦ Independently Selectable PWM, Skip, and Low Noise Mode Operation
♦ Soft-Start and Soft-Stop
♦ 2V Precision Reference with 0.75 Accuracy
♦ Independent Power-Good Outputs
Applications
2 to 4 Li+ Cell Battery-Powered Devices
Notebook and Subnotebook Computers
PDAs and Mobile Communicators
Main or I/O Power Supplies
产品属性
- 型号:
MAX8757
- 制造商:
Maxim Integrated Products
- 功能描述:
INTERLEAVED HI-EFF AND DUAL PS CNTRLR 24TQFN EP - Rail/Tube
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
24+ |
QFN-28 |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
MAXIM |
24+ |
QFN24 |
6980 |
原装现货,可开13%税票 |
询价 | ||
MAXIM |
22+ |
QFN |
3000 |
原装正品,支持实单 |
询价 | ||
ADI(亚德诺)/MAXIM(美信) |
24+ |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | |||
MAXIM/美信 |
23+ |
QFN-24 |
89630 |
当天发货全新原装现货 |
询价 | ||
MAXIM/美信 |
24+ |
QFN24 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MAXIM(美信) |
2024+ |
- |
500000 |
诚信服务,绝对原装原盘 |
询价 | ||
MAXIM/美信 |
24+ |
NA/ |
3530 |
原装现货,当天可交货,原型号开票 |
询价 | ||
MAXIM |
24+ |
TQFN24 |
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 | ||
MAXIM/美信 |
25+ |
原厂原封可拆 |
54685 |
百分百原装现货有单来谈 |
询价 |