UCC25230: Do you have any similar device with MAX17686?

Kazuya Nakai59

Guru 20130 points

Part Number: UCC25230
Other Parts Discussed in Thread: LM5180, LMR36015

One of my customers has a plan to evaluate MAX17686 for their new products.

But they want to know whether TI has any similar device with MAX17686 or not to compare TI device with MAX one.

We proposed TI, UCC25230 to the customer. But they said they can't use the device because UCC25230 doesn't have enable pin.

They want to turn off the device from controller side when any emargency situation is happened. EEnable pin is needed for it.

Could you please tell me any similar TI device with MAX17686?

Your reply would be much appreciated.

Best regards,

Kazuya.

over 3 years ago

0 Andy Chen over 3 years ago

TI__Mastermind 27045 points

Hi Kazuya,

Pls check LM5180 for replacement.

B R

Andy

0 Kazuya Nakai59 over 3 years ago in reply to Andy Chen

Guru 20130 points

Hi Andy,

Thank you very much for the prompt reply.

I'm sorry I forgot to tell you that they need fault detection (OCP or OVP or UVP) and fault signal from the device to know the output voltage trouble.

If LM5180 has a fault signal or power good signal, it would be the best device for the customer.

Could you please tell me TI device if you have any idea?

Thank you again and best regards,

Kazuya.

0 Andy Chen over 3 years ago in reply to Kazuya Nakai59

TI__Mastermind 27045 points

Hi Kazuya,

What's input voltage range and output voltage/load current?

LMR36015 is possible choice.

B R

Andy

0 Kazuya Nakai59 over 3 years ago in reply to Andy Chen

Guru 20130 points

Hi Andy,

Thank you for the device proposing.

The customer input/output voltage requirements are the follows.

Vin: 24V

Vout: 12V

Iout: 100mA(Max)

Also they need isolated power supply.

Could you tell me possible device to suit to their requirments?

Thank you again and best regards,

Kazuya.

0 Andy Chen over 3 years ago in reply to Kazuya Nakai59

TI__Mastermind 27045 points

Hi Kazuya,

LMR36015FB is recommended for your application.

B R

Andy

0 Kazuya Nakai59 over 3 years ago in reply to Andy Chen

Guru 20130 points

Hi Andy,

Thank you for your reply.

They need an isolated power supply.

Do you have any reference design of LMR36015FB for an isolated power supply?

Thank you again and best regards,

Kazuya Nakai.

0 Andy Chen over 3 years ago in reply to Kazuya Nakai59

TI__Mastermind 27045 points

Hi Kazuya,

Pls send me email at andy.chen@ti.com to talk more about the design.

I will close this thread now.

B R
Andy

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UCC25230: Do you have any similar device with MAX17686?