low power dc-dc converter

Helmut Werneburg

Prodigy 40 points

Hello,

I have been asked to provide an isolated dc-dc converter with the following charactaristics:

Input: Nominal 24 VDC

Outputs: dual +/- 12 VDC

Output power: <100mA

What TI units would fit this application?

Thanks

over 10 years ago

0 JohnTucker over 10 years ago

TI__Guru**** 191445 points

Do you in fact need an isolated solution?

0 Helmut Werneburg over 10 years ago in reply to JohnTucker

Prodigy 40 points

Hi John,

What we are hoping to source is a 24Vinput converter with 2 X 12V output hooked together with a center 0V (ground). This is powering a mobile audio application where a dual power supply is required.12V+, 0V ground, 12V-.

Since this is an audio application we are concerned about keeping noise out of the amplifier stage. Perhaps unduly so.

Thanks for your interest.

Hal

0 JohnTucker over 10 years ago in reply to Helmut Werneburg

TI__Guru**** 191445 points

So this is 24 V ac or +/- 12 V dc?

0 Helmut Werneburg over 10 years ago in reply to JohnTucker

Prodigy 40 points

It is a +/-12V dc application at a low current draw of 50-100mA.

H.W.

0 JohnTucker over 10 years ago in reply to Helmut Werneburg

TI__Guru**** 191445 points

And you need the output isolated from the input? If so I can move this tread to the isolated forum. Let me know.

0 Helmut Werneburg over 10 years ago in reply to JohnTucker

Prodigy 40 points

John,
Please move this to the isolated forum.
H.

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low power dc-dc converter