LX2172中文资料PDF规格书
LX2172规格书详情
DESCRIPTION
The LX2172/73 are fixed-frequency, current-mode switching regulator integrated circuits. These ICs contain all necessary control circuitry plus a 1.25A on-board transistor to design a complete DC:DC switching regulator with minimum external components.
All functions are integrated into a single IC, available in 8-pin DIP and SOIC or a 5- pin TO-220 power package, making them extremely easy to design with and use. The LX2172/73 are optimized for boost and flyback applications, but can also be used in forward and inverting converter configuations.
KEY FEATURES
■ 1.25A, 65V Internal Power Switch
■ 3V - 25V Input Voltage Range
■ Current-Mode Operation
■ Improved Internal Cycle-ByCycle Current Limiting
■ Thermal Shutdown
■ Less Than 10µA Quiescent Current In Microprocessor Shutdown Mode
■ External Frequency Synchronization Possible
■ 100kHz Operating Frequency IGNS
APPLICATIONS
■ Boost Converter
■ Laptop / Notebook Computers
■ Portable Equipment
■ Small Motor Applications
■ Flyback Converters
产品属性
- 型号:
LX2172
- 功能描述:
Current-Mode SMPS Controller
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MicrosemiCorporation |
23+ |
8-SOIC |
66800 |
全新更新库存原厂原装现货 |
询价 | ||
TI/德州仪器 |
23+ |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
询价 | |||
Microsemi Corporation |
21+ |
20-TFQFN |
2951 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
MSC |
22+ |
QFN-20 |
522 |
福安瓯为您提供真芯库存,真诚服务 |
询价 | ||
MICROSEMI/美高森美 |
23+ |
20-VFQFN |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
Microsemi |
23+ |
原厂封装 |
3881 |
原装现货 |
询价 | ||
MicrosemiCorporation |
2019+ |
8-PDIP |
65500 |
原装正品货到付款,价格优势! |
询价 | ||
Microsemi Corporation |
22+ |
8SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
Microsemi |
1942+ |
N/A |
2972 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
MSC |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 |