Hi,
Has anyone used a tps61175 boost converter? I am having a hard time working out how its max output current is worked out.
The datasheet in section 9.2.2.3 shows how to workout max output current but the calculation needs to know the over current limit. However, it never talks about how it is set..
The tps61175 is rated at 3A and I need to get 2A at 24V out of it with a 12V 5A input so I think I should be OK.
I have tried the webbench application but it will not give me a design for 2 A output.
I have already built a converter and it works fine until I load it with more that about 1A. After that it will just shut down so I am assuming it is the over current limit.
Can anyone help me understand what I am missing here? What do I need to do to make the output current higher? I have attached my schematic, please ignore the upper part as that works fine.
Thanks
Has anyone used a tps61175 boost converter? I am having a hard time working out how its max output current is worked out.
The datasheet in section 9.2.2.3 shows how to workout max output current but the calculation needs to know the over current limit. However, it never talks about how it is set..
The tps61175 is rated at 3A and I need to get 2A at 24V out of it with a 12V 5A input so I think I should be OK.
I have tried the webbench application but it will not give me a design for 2 A output.
I have already built a converter and it works fine until I load it with more that about 1A. After that it will just shut down so I am assuming it is the over current limit.
Can anyone help me understand what I am missing here? What do I need to do to make the output current higher? I have attached my schematic, please ignore the upper part as that works fine.
Thanks
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