LM2576: Recommend device to replace LM2576HVT-5.0 FLOW LB03

Takanori Yuzawa

Part Number: LM2576

Hi team

Could you let me know recommend device to replace LM2576HVT-5.0 FLOW LB03?
If you have alternative device, please let me know the difference between LM2576HVT-5.0 FLOW LB03 and the device.

It’s because LM2576HVT-5.0 FLOW LB03 has been used for a long time and need some units for current model.

Best Regards,
Takanori Yuzawa

over 7 years ago

0 Frank De Stasi over 7 years ago

TI__Guru 71865 points

Let me pass this to the product engineers for this product

0 Frank De Stasi over 7 years ago in reply to Frank De Stasi

TI__Guru 71865 points

We do not offer the LB03 flow for this device any longer.
The LM2576HVT-5.0 is the same device. The only difference is the LB03 device has staggered leads.

0 Takanori Yuzawa over 7 years ago in reply to Frank De Stasi

TI__Intellectual 1490 points

Hi Frank-san

Could you let me know what the difference LM2576HVT-5.0 FLOW LB03 and LM2576HVT-5.0/LB03?
The customer try to replace LM2576HVT-5.0 FLOW LB03 with LM2576HVT-5.0/LB03 because it is pin to pin compatible and LM2576HVT-5.0 is not same pin as LM2576HVT-5.0 FLOW LB03.

Best Regards,
Takanori Yuzawa

0 Frank De Stasi over 7 years ago in reply to Takanori Yuzawa

TI__Guru 71865 points

I do not think that we have a recommended replacement. The only difference between them is the stagged leads.

0 Takanori Yuzawa over 7 years ago in reply to Frank De Stasi

TI__Intellectual 1490 points

For stagged leads, LM2576HVT-5.0 FLOW LB03 is same lead as LM2576HVT-5.0/LB03. What is the difference LM2576HVT-5.0 FLOW LB03 and LM2576HVT-5.0/LB03?

0 Frank De Stasi over 7 years ago in reply to Takanori Yuzawa

TI__Guru 71865 points

I am not sure I understand your question; I will pass it along to our PE

0 Takanori Yuzawa over 7 years ago in reply to Frank De Stasi

TI__Intellectual 1490 points

Even though you recommend LM2576HVT-5.0, LM2576HVT-5.0 FLOW LB03 is being used for the customer's application. That's why the customer would like to choose LM2576HVT-5.0/LB03 due to pin to pin compatible and they would like to know what is the difference LM2576HVT-5.0 FLOW LB03 and LM2576HVT-5.0/LB03.

0 Frank De Stasi over 7 years ago in reply to Takanori Yuzawa

TI__Guru 71865 points

LM2576HVT.docxAttached is the information I recieved form our packaging group.

0 Frank De Stasi over 7 years ago in reply to Frank De Stasi

TI__Guru 71865 points

The difference between LM2576HVT.docxMore information about the package from our PE attached.

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LM2576: Recommend device to replace LM2576HVT-5.0 FLOW LB03