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| WSK840资料 | |
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WSK840 PDF Download |
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File Size : 116 KB
Manufacturer: Description:The WSK840 and WSK840 implement a dual-threshold thermal trip to allow fully independent operation of the power distribution switches. In an overcurrent or short-circuit condition the junction temperature rises. When the die temperature rises to approximately 140C, the internal thermal sense circuitry checks to determine which power switch is in an overcurrent condition and turns off that switch, thus, isolating the fault without interrupting operation of the adjacent power switches. Hysteresis is built into the thermal sense, and after the device has cooled approximately 20 degrees, the switch turns back on. The switch continues to cycle off and on until the fault is removed. The (OCx) open-drain output is asserted (active low) when overtemperature or overcurrent occurs. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：WSK840 厂 家： 封 装： 批 号：2000 数 量：原装现货，欢迎来电垂询 说 明： |
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