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CAT6243DCADJ-RKG bảng dữ liệu(PDF) 12 Page - ON Semiconductor

tên linh kiện CAT6243DCADJ-RKG
Giải thích chi tiết về linh kiện  1 Amp Adjustable CMOS LDO Voltage Regulator
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nhà sản xuất  ONSEMI [ON Semiconductor]
Trang chủ  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

CAT6243DCADJ-RKG bảng dữ liệu(HTML) 12 Page - ON Semiconductor

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CAT6243
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Figure 28. Thermal Resistance vs. PCB Copper Area for 3 mm x 3 mm WDFN Package
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Copper heat spreading area (mm2)
1 oz C.F
2 oz C.F
1 oz Sim
2 oz Sim
Figure 29. Topside Copper Foil Pattern for Heat Dissipation
Close−up of pad area
PCB Layout Top Layer and
connections to heat spreading plane
Design Hints
VIN and GND printed circuit board traces should be as
wide as possible. When the impedance of these traces is high
due to narrow trace width or long length, there is a chance
to pick up noise or cause the regulator to malfunction. Place
external components, especially the input and output
capacitors, as close as possible to the CAT6243, and keep
traces between power source and load as short as possible.



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