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STM32H725ZGT6 Full Bridge Converter with TIM1 or TIM8

smal
Associate

Hello

I would like to build a full bridge converter according to attached topology picture. The signals for controlling the switches should be like in the picture pwm_scheme. The frequency should be 500KHz. How to configure TIM1 or TIM8 on STM32H725ZGT6 to achieve this?

To control the current i1 with lowering the duty cycle of the PWM which input is better to use: ETR or BKIN?

Best regards

Simon

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