AN022 전자부품 데이터시트

Analysis of LDO oscillation issues AN025 Introduction Using low noise and stable power supplies is a trend for power application. And LDO is one of the simplest applications. Yet LDO oscillation results in voltage instability. The analysis below tells you how to prevent LDO from oscillation. Vin

AN024 For LCD Motherboard Power Supply Using AIC1563 Introduction The newest technology of monitor is Flat-Panel Display (FPD). In FPD field, the widest and most grow up application is Liquid Crystal Display (LCD). It has many advantages, such as: light weight, less space, low voltage operating and

AN023 An Useful Model for Charge Pump Converter Introduction Analysis This application note focuses on the analysis of the charge pump and its equivalent circuit. The AIC1845 is a micro-power charge pump DC/DC converter that produces a regulated 5V output. This kind of converter uses capacitors t

AN020 The Power Management of PDA—The Application of SEPIC Circuit Introduction The PDA (Personal Digital Assistant) appeals to an increasing number of users because of its multifunction such as: Wireless Communication, Organizer, Mobile Phone, Handwriting Recognition, Web Access, Flash Memory, a