TPD4125K - Toshiba Semiconductor

TPD4125K DC Brushless Motor-Driver

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Symbol GND NC NC HU HV HW LU LV LW RS DIAG NC VREG NC VCC GND U BSU IS1 IS2 BSV V VBB BSW W IS3 Ground pin. Unused pin, which is not connected to the chip internally. Unused pin, which is not connected to the chip internally. The control terminal of IGBT by the high side of U. It tu.

Features

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• High voltage power side and low voltage signal side terminal are separated. It is the best for current sensing in three shunt resistance. Bootstrap circuit gives simple high-side supply. Bootstrap diodes are built in. A dead time can be set as a minimum of 1.4 μs, and it is the best for a Sine-wave from drive. 3-phase bridge output using IGBTs. FRDs are built in. Included over-current and under-voltage protection, and thermal shutdown. The regulator of 7V (typ.) is built in. Package: 26-pin DIP. This product has a MOS structure and is sensitive to electrostatic discharge. .