Integrated chip type current sensor and manufacturing method thereof
A technology of current sensor and manufacturing method, which is applied in the direction of only measuring current, measuring current/voltage, voltage/current isolation, etc., which can solve the problems of affecting the performance of the current sensor, the cost of manufacturing and using, and the difficulty of achieving high precision, so as to improve batch manufacturing Technological level, suitable for automatic production, and the effect of improving isolation voltage
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0031] Such as figure 1 , figure 2 , image 3 As shown, an integrated chip current sensor includes a sheet metal lead frame conductor device 3 and an iron core 2 . The sheet metal lead frame conductor device 3 is bonded with a magnetic induction probe 6 , and is provided with a plastic package 7 wrapping the magnetic induction probe 6 . Wherein, the sheet metal lead frame conductor device 3 includes a bus bar 4 and a lead frame 5 with multiple pins. At the same time, a gap is f...
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