TNY256型单片开关电源及其应用

Single-chip switching power supply TNY256 and its application

单片开关电源具有性价比高、外围电路简单、效率高、功耗低等显著特点,文中介绍了TNY256的性能特点、工作原理,并给出了TNY256的典型应用电路。

Single-chip power supply provides some significant features such as high performance at low cost, few external components, high efficient and low power. This paper discusses the principle and features of TNY256, and introduces the typical application circuit of TNY256.