FAN5182中文资料PDF规格书
FAN5182规格书详情
Description
The FAN5182 is a highly efficient, multiphase, synchronous buck switching regulator controller optimized for converting a 12V main supply into a high- current, low-voltage supply for use in point-of-load (POL) applications. It uses a multi-loop PWM architecture to drive the logic-level outputs at a programmable switching frequency that can be optimized for regulator size and efficiency. The phase relationship of the output signals can be programmed to provide 1-, 2-, or 3-phase operation, allowing for construction of up to three complementary, interleaved buck switching stages.
The FAN5182 provides accurate and reliable over-current protection and adjustable current limiting. The FAN5182 is specified over the commercial temperature range of 0°C to +85°C and is available in a 20-lead Quarter-Size Outline Package (QSOP).
Features
■ Selectable 1-, 2-, or 3-Phase Operation at up to 1MHz per Phase
■ Accuracy: 1
■ Externally Adjustable 0.8V to 5V Output from a 12V Supply
■ Logic-Level PWM Outputs for Interface to External High-Power Drivers
■ Active Current Balancing Between all Phases
■ Built-in Power-Good / Crowbar Functions
■ Programmable Over-Current Protection with Adjustable Latch-Off Delay
Applications
■ Auxiliary Supplies
■ DDR Memory Supplies
■ Point-of-Load Supplies
产品属性
- 型号:
FAN5182
- 制造商:
FAIRCHILD
- 制造商全称:
Fairchild Semiconductor
- 功能描述:
Adjustable Output, 1-, 2-, or 3-Phase Synchronous Buck Controller
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
2102+ |
QSOP20 |
6854 |
只做原厂原装正品假一赔十! |
询价 | ||
FSC/PB |
21+ |
SSOP3.9 |
20000 |
原厂订货价格优势,可开13%的增值税票 |
询价 | ||
onsemi(安森美) |
23+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
NOV |
2023+ |
No |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
FSC |
20+/21+ |
QSOP |
7850 |
全新原装进口价格优势 |
询价 | ||
FSC |
21+ |
QSOP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
FAIRCHILD/仙童 |
23+ |
QSOP20 |
90000 |
一定原装正品/香港现货 |
询价 | ||
23+ |
N/A |
49400 |
正品授权货源可靠 |
询价 | |||
FAIRCHILD/仙童 |
23+ |
NA/ |
200 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FSC |
23+ |
QSOP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 |