恩智浦TEA19162T 功率因数校正(PFC)控制器-中文版
需积分: 41 45 浏览量
2022-09-09
22:32:52
上传
评论 1
收藏 338KB PDF 举报
TEA19162T/3
PFC controller
Rev. 3 — 7 May 2018 Product data sheet
1 General description
The TEA19162T and TEA19161T are combined controller (combo) ICs for resonant
topologies including PFC. They provide high efficiency at all power levels. Together
with the TEA1995T dual LLC resonant SR controller, a cost-effective resonant power
supply can be built. This power supply meets the efficiency regulations of Energy Star,
the Department of Energy (DoE), the Eco-design Directive of the European Union, the
European Code of Conduct, and other guidelines.
The TEA19162T is a Power Factor Correction (PFC) controller. The IC communicates
with the TEA19161T on start-up sequence and protections. It also enables a fast latch
reset mechanism. To maximize the overall system efficiency, the TEA19161T allows
setting the TEA19161T PFC to burst mode at a low output power level.
Using the TEA19161T and TEA19162T combo together with the TEA1995T secondary
synchronous rectifier controller, a highly efficient and reliable power supply can be
designed with a minimum of external components. The target output power is between
90 W and 500 W.
The system provides a very low no-load input power (< 75 mW; total system including the
TEA19161T/TEA19162T combo and theTEA1995T) and high efficiency from minimum to
maximum load. So, no additional low-power supply is required.
剩余29页未读，继续阅读
评论0
最新资源