UA79M: Dropoutvoltage / the condition of Iout when VI=-10V

K.Yaita

Part Number: UA79M

Hi Team,

Dropout voltage under VI=-19V is the following and the condition is Iout is 5mA.

On the other hand, Dropout voltage under VI=-10V is no Iout condition.

Could you tell me the condition of Iout when VI=-10V?

Best Regards,
Yaita

over 4 years ago

0 Jason Song over 4 years ago

TI__Mastermind 23361 points

HI Yaita,

Similar questions have been posted on another thread as well. Please see here:
e2e.ti.com/.../795816

I have ordered this device shipped to us and will take bench measurement for the dropout readings once they arrive. I would expect the parts to arrive mid-next week and results will taken as soon as they arrive.

Regards,
Jason Song

0 K.Yaita over 4 years ago in reply to Jason Song

Guru 29690 points

Hi Jason-san,

I would just like to know the condition of electrical characteristics in datasheet.
If you have no information for this inquiry and need evaluation, I understand the situation..

Best Regards,
Yaita

0 Jason Song over 4 years ago in reply to K.Yaita

TI__Mastermind 23361 points

HI Yaita-san,

This is a very old device and the datasheet has very limited information. I will need to bech evaluation of the device before I can answer your questions.

Regards,
Jason Song

0 K.Yaita over 4 years ago in reply to Jason Song

Guru 29690 points

Hi Jason-san,

Okay, I understand the situation.
I appreciate for your continuous support.

Best Regards,
Yaita

0 Jason Song over 4 years ago in reply to K.Yaita

TI__Mastermind 23361 points

Hi Yaita-san,

The answer has been posted here:
e2e.ti.com/.../2954304

Regards,
Jason Song

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UA79M: Dropoutvoltage / the condition of Iout when VI=-10V