LM3478 shutdown current

Tobias Nass

Other Parts Discussed in Thread: LM3478Q-Q1, LM3478

Hi,

my customer is using LM3478Q-Q1 in a quiecent current sensitive application.
Therefore, I would need the shutdown current at Vin=16V. It's only specified at Vin=5V.

Can anybody help?

Thanks,

Tobias

over 13 years ago

0 Denislav Petkov over 13 years ago

TI__Mastermind 19891 points

Hi Tobias,

Do they require a limit or a typical number?

Regards,

Denislav

0 Tobias Nass over 13 years ago

TI__Expert 3695 points

Denislav,

Ideally a max number, but a typical number would help to get a first feeling.

Thanks,

Tobias

From: Denislav Petkov [mailto:bounce-1879511@e2e.ti.com]
Sent: Wednesday, June 06, 2012 9:58 PM
To: int_nonisolated_dcdc_forum@e2e.ti.com
Subject: RE: [INT - Non-Isolated DC/DC Forum] LM3478 shutdown current

Hi Tobias,

Do they require a limit or a typical number?

Regards,

Denislav

0 Denislav Petkov over 13 years ago in reply to Tobias Nass

TI__Mastermind 19891 points

Hi Tobias,

Attached is a spreadsheet with some datapoints I collected earlier today.

Let me know if you have any questions.

3808.LM3478_SHUTDOWN_CURRENT.xlsx

Regards,

Denislav

Power management

Power management forum

LM3478 shutdown current