Equivalent IC for part no: LTC3119

Ramana Murthy

Expert 1765 points

Other Parts Discussed in Thread: TPS55288, TPS552882, LM5155

Dear Sir,

We are looking for an equivalent IC for part no: LTC3119.

It would be great if you suggest pin to pin compatible IC.

Regards
Murthy

0 Jasper Li over 4 years ago

Hi Murthy,

there is no pin to pin device. could you please share the input and output condition in your application? I can try to find suitable solution.

0 Ramana Murthy over 4 years ago in reply to Jasper Li

Expert 1765 points

VIN 8V TO 18V
VOUT 12V @ 3A
Need Output Short Circuit Protection and Overcurrent protection.

0 Jasper Li over 4 years ago in reply to Ramana Murthy

Hi Murthy,

please have a look at the TPS55288

0 Ramana Murthy over 4 years ago in reply to Jasper Li

Expert 1765 points

We don't require I2C Feature,
We require a standalone IC.

0 Jasper Li over 4 years ago in reply to Ramana Murthy

Hi Murthy,

please take a look at TPS552882, with is non I2C version.

0 Ramana Murthy over 4 years ago in reply to Jasper Li

Expert 1765 points

Can you suggest some easy options for hand solder like SOIC?

simple option compare to QFN?

0 Jasper Li over 4 years ago in reply to Ramana Murthy

Hi Murthy,

then may be you can try SEPIC circuit using LM5155, please refer to the SEPIC EVM of this device.https://www.ti.com/tool/LM5155EVM-SEPIC

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