M54679FP 查看數據表（PDF） - Renesas Electronics

零件编号

产品描述 (功能)

生产厂家

M54679FP

2-Phase Stepper Motor Driver

Renesas Electronics 

M54679FP

11. Power GND terminal.

Power GND is connected the anodes of flywheel diodes of bottom side.

When the output H-bridge power stage goes to ON, as the flyback current go through this GND terminal, minimize the

wire resistor of this GND on the board.

VM

ON

Iout

MA

OFF

RS

OFF VCC

MB

ON

Ib = 15mA (Typ.)

Iout = IRS - Ib

Rev.1.0, Sep.19.2003, page 8 of 12

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