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TIL154资料 | |
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TIL154 PDF Download |
File Size : 116 KB
Manufacturer:TI Description:Short circuit current is internally limited. The device re- sponds to a sustained overcurrent condition by turning off after a TON delay. The device then stays off for a pe- riod, TOFF, that is 32 times the TON delay. The device then begins pulsing on and off at the TON /(TON+TOFF) duty cycle of 3%. This drastically reduces the power dis- sipation during short circuit such that heat sinking, if at all required, must only accommodate normal operation. On the fixed output versions of the device TON is fixed at 400µs − a guaranteed minimum. On the adjustable ver- sion an external capacitor sets the on time. The off time is always 32 times TON. |
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1PCS | 100PCS | 1K | 10K | ||
价 格 | |||||
型 号:TIL154 厂 家:TI 封 装:DIP/SOP 批 号:07+ 数 量:2000 说 明:全新库存,专业光电耦合供应商 |
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