TPS54160A 器件是一款帶有集成型高側 MOSFET 的 60V，1.5A，降壓穩壓器。 電流模式控制提供了簡單外部補償和靈活組件選擇。 一個低紋波脈沖跳躍模式將無負載經穩壓輸出電源電流減小至 116μA。 通過使用使能引腳，可將關斷電源電流減少至 1.3μA。
欠壓閉鎖在內部設定為 2.5V，但可采用使能引腳將之提高。 輸出電壓啟動斜坡受控于慢啟動引腳，該引腳還可以通過配置成控制排序/跟蹤。 一個開漏電源正常信號表示輸出處于其標稱電壓的 94% 至 107% 之內。
寬開關頻率范圍允許對效率及外部組件尺寸進行優化。 頻率折返和熱關斷功能在過載情況下保護部件。
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The LEDDriver60VSWIFT-CALC design calculator is an Excel spreadsheet that facilitates design with the 60V TPS54x60 family of non-synchronous buck converters used as a high-brightness LED driver. The design achieves a constant current supply with an output voltage that varies with changes in the LED (...)
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This worksheet is used to calculate the external components needed to create a dual output (i.e. positive and negative) power supply using a step-down switching regulator and catalog off the shelf coupled (...)
| 封裝 | 引腳 | CAD 符號、封裝和 3D 模型 |
|---|---|---|
| HVSSOP (DGQ) | 10 | Ultra Librarian |
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