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.
特性 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/美信 |
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 | |||
MAXIM |
25+ |
QFN |
1000 |
强调现货,随时查询! |
询价 | ||
MAXIM/美信 |
23+ |
QFN24 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
Maxim |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
MAXIM |
2023+ |
QFN-24 |
50000 |
原装现货 |
询价 | ||
Maxim |
22+ |
24TQFN |
9000 |
原厂渠道,现货配单 |
询价 | ||
MAXIM |
23+ |
24-tqfn(4x4) |
35500 |
原装正品现货库存QQ:2987726803 |
询价 | ||
MAXIM |
24+ |
QFN24 |
5000 |
只做原装公司现货 |
询价 | ||
Maxim |
1931+ |
N/A |
567 |
加我qq或微信，了解更多详细信息,体验一站式购物 |
询价 |
