TPS56x200参考设计电路|同步降压稳压器应用电路
TPS56x200特性:输入电压范围:4.5V至17V;高级Eco-mode™脉冲跳跃;预设输入电压的启动;逐周期断续过流限制
TPS56x200典型应用范围:数字电视供电;高定义蓝光光盘™播放器;网络家庭终端;数字机顶盒(STB)
TPS56x200参考设计应用电路:
图1TPS56x200内部结构图
The TPS562200 and TPS563200 are simple, easy-to-use, 2 A and 3 A synchronous step-down (buck) converters in SOT-23 package.
图2TPS56x200参考设计图
The TPS562200 and TPS563200 are 2-A and 3-A synchronous step-down converters. The proprietary DCAP2™mode control supports low ESR output capacitors such as specialty polymer capacitors and multi-layer ceramic capacitors without complex external compensation circuits.
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