稳压泵是消防泵的一种，用于自动喷水灭火系统和消火栓给水系统的压力稳定，使系统水压始终处于要求压力状态，一旦喷头或消火栓出水，即能流出满足消防用水所需的水量和水压。稳压泵和增压泵，尽管都是增压设施一种，稳压泵运行在喷头和消火栓未曾出流时，增压泵工作在喷头和消火栓已经出水，而消防用水的水压不足，需增加水压。
根据国内外消防规范和工程实践经验就消火栓系统和消防稳压泵、消防泵等几个问题进行探讨，并提出设计参数。
On the basis of fire standards and practices the fire hydrant system, pressure stabilizing apparatus and fire pumps are discussed and design criteria are proposed.
其主体架构是由2倍的电荷泵电路与LDO线性降压稳压电路组成。
Its main body construction is composed of 2time of electric charge pump electric circuit and the LDO linear voltage dropping voltage-stabilizer circuit.
本文所设计的线性电荷泵稳压芯片主要应用于5.1V的低压供电电源。
This article designs the linear electric charge pump constant voltage chip mainly applies in 5.1V low pressure electric power supply.
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