应用笔记 1014

Design Case Study: Designing a Power Supply for a Portable, Wireless Contact Manager


摘要 : A portable wireless contact manager called Spotme was designed by the Swedish company Shockfish SA. Spotme was powered by a 4.2V Li+ rechargeable battery. However, the internal communicator circuitry requires four different voltages. This paper describes the power supply design for the Spotme wireless communicator.