设计案例研究：设计电源供应器为便携式，无线联系人管理

摘要：由瑞典的公司Shockfish SA的设计的便携式无线联络经理叫Spotme 。 spotme一个4.2V的锂离子充电电池供电。然而，内部通信电路需要四个不同的电压。本文介绍了为Spotme无线通信电源设计。

Maxim > App Notes > BATTERY MANAGEMENT POWER-SUPPLY CIRCUITS

Keywords: portable power supply, wireless contact manager, shockfish SA, shockfish, PDA, Spotme, Max1879, max1729, max1749, Mar 27, 2002
max1692, portable power

APPLICATION NOTE 1014
Design Case Study: Designing a Power Supply for a Portable, Wireless Contact
Manager

Abstract: 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.


The Swiss start-up company Shockfish SA designed a contact manager for conferences with more than 1000 participants. Spotme is a
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