TPS55332-Q1: 3.7~4.2V to 40V converter which will be directly connected with load of 500 ohm..is it possible?

Cho Seonghun

Part Number: TPS55332-Q1

Hi i want a dcdc converter with 3.7~4.2V input voltage to 40V output voltage dcdc converter which will be directly connected with load of 500 ohm.

1. Is it possible with tps55332 q1?

1-1. if not could you suggest the right converter?(or converters in series?)

1-2. It is available to conncet the tps55332-q1 in series to do so?

Thanks.

over 4 years ago

0 Youhao Xi over 4 years ago

TI__Guru* 78190 points

Hi Cho,

Thank you for posting. Yes you may be able to use the TPS55332-Q1. You can design a DCM boost (relatively smaller inductor) to avoid operating with huge duty cycle. You may simulate the design first. Model is available at the following link:

Thanks,

Youhao Xi, Applications Engineering

0 Youhao Xi over 4 years ago in reply to Youhao Xi

TI__Guru* 78190 points

Hi Cho,

May I assume the issue is resolved and I can close the thread here? You are welcome to re-open it by adding a new post.

Thanks,

Youhao

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TPS55332-Q1: 3.7~4.2V to 40V converter which will be directly connected with load of 500 ohm..is it possible?