TPS51313: OpenVReg modules

AGXIN

Intellectual 510 points

Part Number:

Does TI has Buck converters that support Open voltage regulator standard for for Nvidia TX1 processor

in Type 2 BT and DT type modules for CPU core voltage generation

over 6 years ago

0 AGXIN over 6 years ago

Intellectual 510 points

AGXIN said:

Part Number: TPS51313

Hi

Does TI has Buck PWM/PFM Controllers sporting that support Open voltage regulator standard for for Nvidia TX1 processor

in Type 2 (single or Dual phase ) BT and DT type modules for CPU core voltage generation

0 Yuchang Zhang over 6 years ago in reply to AGXIN

TI__Mastermind 18510 points

Hi AGXIN,

As I know, there should be no more parts specially designed for Nvidia processor.

Could you please tell the detailed requirment, what's the special spec. for TX1? let me check whether others part can meet this.

Yuchang

0 AGXIN over 6 years ago in reply to AGXIN

Intellectual 510 points

Hi

NO such specific design requirement IT should comply with Nvidia TYPE 2 BT or DT spec for pin-out and I/P voltage rating

0 Yuchang Zhang over 6 years ago in reply to AGXIN

TI__Mastermind 18510 points

Hi, So could you please provide details for Nvidia TYPE 2 BT or DT spec for pin-out and I/P voltage rating? pity we have no document in our hand, thanks.

0 AGXIN over 6 years ago in reply to AGXIN

Intellectual 510 points

Please refer this link for details

international.download.nvidia.com/.../openvreg-type2-specification.pdf

0 Yuchang Zhang over 6 years ago in reply to AGXIN

TI__Mastermind 18510 points

Let me study it first, and will give you feedback tomorrow..Thanks.

0 Yuchang Zhang over 6 years ago in reply to Yuchang Zhang

TI__Mastermind 18510 points

After studied the document, looks TPS51313 just meet type 0 spec.

For typy 2, there is no proper part in my BU, so I suggest you to submit a new question, change the title, maybe named " please recommend 2-phase controller for Nvidia ....", other BU's guys may help to recommend parts for you.

Also you can check below websit to see whether there is proper part for your application.

http://www.ti.com/power-management/non-isolated-dc-dc-switching-regulator/step-down-buck/buck-controller-external-switch/products.html#p238max=12;23&p3220=2;2

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TPS51313: OpenVReg modules