survey can replace TOSHIBA TP2007F & TP2005F High / Low Side Switch Array

Kuo Nowal

Other Parts Discussed in Thread: TPL7407L

Hi Sir,

My customer currently survey can replace TOSHIBA TP2007F & TP2005F High / Low Side Switch Array, can let me know TPL7407L suitable this case?
if you have best solution, please advise me, thanks.

What is Low Side Driver mean? TPL7407L can application high side driver?

function diagram as below FIG.

5037.TPD2005F_datasheet_en_20131101-708282.pdf

3884.TPD2007F_datasheet_en_20131226.pdf

over 9 years ago

0 Koteshwar Rao over 9 years ago

TI__Guru 55815 points

Hi Kuo,

Could you please tell us more about what exactly you are trying to achieve so that we can help you choose the right parts for your application? Could you also please tell us what is SIO?

Regards,
Koteshwar Rao

0 Michael J Schultis over 9 years ago in reply to Koteshwar Rao

TI__Mastermind 24985 points

Hello Kuo,

Moving to the Interface forum.

The TPL7407L is a suitable replacement for a low side driver, in this case the TPD2007F.
Unfortunately, it is not a suitable replacement for a high side driver.

In short, a low side driver is typically connected to ground to sink current from the load to ground.
A high side driver is connected to the voltage supply to source current to the load from the source.

As you can see from the diagrams on the datasheet, the high side switch has the drain connected to VCC with the outputs connected to the source.
When you compare this to the low side switch, the source is connected to ground with the outputs connected to the drain.

I hope that this helps to clarify.

Best,
Michael

0 Kuo Duke over 9 years ago in reply to Michael J Schultis

Expert 2040 points

Hi Sir,

Thanks for your reply, and do you know whitch high side switch array fuction as same TOSHIBA TP2007F.

0 Michael J Schultis over 9 years ago in reply to Kuo Duke

TI__Mastermind 24985 points

Duke,

Unfortunately, we don't have a high side switch that is similar.

Best,
Michael