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TPS60400,TPS60401,TPS60402,TPS

  • 资源大小:689
  • 上传时间:2021-09-24
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  • 资源积分:1积分
  • 标      签: Pump

资 源 简 介

The TPS6040x is a family of devices that generate an unregulated negaTIve output voltage from an input voltage ranging from 1.6 V to 5.5 V. The devices are typically supplied by a preregulated supply rail of 5 V or 3.3 V. Due to its wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-Ion cell can also power them. Only three external 1-µF capacitors are required to build a complete dc/dc charge pump inverter. Assembled in a 5-pin SOT23 package, the complete converter can be built on a 50 mm2 board area. AddiTIonal board area and component count reducTIon is achieved by replacing the Schottky diode that is typically needed for start-up into load by integrated circuitry.
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