Apparatus and method for stabilizing power supply in semiconductor device

The invention relates to an apparatus and a method for stabilizing a power supply in a semiconductor device. A power supply generation apparatus includes: a bandgap reference (BGR) circuit configured to generate a reference voltage that changes independently of an environment; and a voltage generation circuit configured to deliver the input power supply voltage to generate an internal power supply voltage based on a sum of the reference voltage and the internal ground voltage. 本申请涉及用于稳定半导体装置中的电源的设备及方法。一种电源生成装置包括：带隙基准(BGR)电路，其被配置为生成独立于环境改变的基准电压；以及电压生成电路，其被配置为基于基准电压和内部接地电压的总和来传送输入电源电压以生成内部电源电压。