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TPS40222,pdf(1.6-A, 1.25-MHz B

  • 资源大小:758
  • 上传时间:2021-12-19
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  • 资源积分:1积分
  • 标      签: Converter

资 源 简 介

The TPS40222 is a fixed-frequency, current-mode, non-synchronous buck converter opTImized for applicaTIons powered by a 5-V distributed source. With internally determined operaTIng frequency, soft-start TIme, and control loop compensation, the TPS40222 provides many features with a minimum of external components. The TPS40222 operates at 1.25 MHz and supports up to 1.6-A output loads. The output voltage can be programmed to as low as 0.8 V. The TPS40222 utilizes pulse-by-pulse current limit as well as frequency foldback to protect the converter during a catastrophic short circuited output condition.
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