TL494: Successor Product

Sadanori Kato

Guru 36540 points

Part Number: TL494
Other Parts Discussed in Thread: UCC28C44

Hi,

Please let me know if there is a successor product for TL494.

Best regards,
Kato

over 6 years ago

0 John Griffin1 over 6 years ago

TI__Mastermind 34465 points

Hello Kato,

The TL494 is one of the first PWM controllers manufactured by TI.
All of the subsequent PWM controllers can be classified as successors.
What exactly are you looking for ?
There is no pin to pin compatible device with the TL494

Regards

John

0 Sadanori Kato over 6 years ago in reply to John Griffin1

Guru 36540 points

Hi John-san,

Thank you for your quick response.

I would like to suggest our customers with products that can be used for the same purpose as TL494 and have additional functions.
The replacement part doesn't need to be pin compatible.
Please let me know if you have the recommended parts.

Best regards,
Kato

0 John Griffin1 over 6 years ago in reply to Sadanori Kato

TI__Mastermind 34465 points

Hi Kato-san,

You can consider using the UCC28C44 or the UCC2808A, family of parts.

http://www.ti.com/lit/ds/symlink/ucc28c45.pdf

https://www.ti.com/lit/ds/symlink/ucc2808a-1.pdf

Regards

John

0 Sadanori Kato over 6 years ago in reply to John Griffin1

Guru 36540 points

Hi John-san,

Thank you for the information.

I will suggest these parts and will contact you if I get additional questions from our customer.

Best regards,
Kato

Power management

Power management forum

TL494: Successor Product