TA的每日心情 | 奋斗 2025-7-8 15:48 |
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签到天数: 4 天 [LV.2]偶尔看看I
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Pin9 SS:Soft Start Pin. This pin controls the reference on the current sense amplifier. A 10 μA current source charges this pin at startup. A capacitor on this pin then sets the slope of the initial current ramp. This pin can also be driven to a voltage to alter the reference directly, thereby adjusting the current limit level with a gain of 10.( ]; m: C! J1 p1 _0 V( [
我试过将Css、Ctimer这两组合设置为0.01uF、0.47uF与0.001uF、0.047uF,上电时,这个过冲电流还是没有影响。* j" w' v5 b/ |% V; w
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