AN2836 datasheet(42/57 Pages) STMICROELECTRONICS

Part #	AN2836

Description	Modern motion control applications need more flexibility that can be addressed

PDF	57 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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42 / 57 page

Demonstration boards

AN2836

42/57

Doc ID 15084 Rev 1

this case the current that can be drawn from the board depends on the supply voltage and

on the value of R2.

Figure 46 to 48 show the placement of the components and the two-layer layout of the

L6225PD demonstration board. A large GND area has been used, to guarantee minimal

noise and good power dissipation for the device.

Figure 44.

EVAL6225PD board

A.2.1

Important notes

●

JP1: closed in INT position for use with PractiSPINTM ST7 board

●

R17, R21: set the maximum current obtainable through practiSPIN (see PractiSPINTM

documentation)

●

R2 : recommended to be changed to adequate value (depending on supply voltage) to

obtain 5 V across D3

●

JP2, JP3 : closed for safe overcurrent protection

●

JP4, JP5 : closed for use with PractiSPINTM ST7 board

●

JP6: open for use with PractiSPINTM ST7 board.

AN2836 Datasheet(PDF) 42 Page - STMicroelectronics