Hi All,
I am having a challenge with the IR2110 driver, I have been able to generate my PWM signals for the HIN and LIN, but the HO output voltage is constant (almost at Vcc) and LO is zero.
How do I confirm the HO and LO without the mosfets and load connected to it, as I do not want to damage them, or do I have to connect them to see that they are switching properly. I have attached the pictures below. Thanks.
pic 1: Vcc (13) is connected to ground
pic 2: Complementary PWM signals
pic 3: HO (green) and LO (red) outputs
I am having a challenge with the IR2110 driver, I have been able to generate my PWM signals for the HIN and LIN, but the HO output voltage is constant (almost at Vcc) and LO is zero.
How do I confirm the HO and LO without the mosfets and load connected to it, as I do not want to damage them, or do I have to connect them to see that they are switching properly. I have attached the pictures below. Thanks.
pic 1: Vcc (13) is connected to ground
pic 2: Complementary PWM signals
pic 3: HO (green) and LO (red) outputs
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