TPS92691: Output pulse LED current with arbitrary timing control

Shota Mago

Expert 8130 points

Part Number: TPS92691

Hi team,

My customer considers TPS92691 for following usage.

Input voltage: 24V

Output voltage: 36V

Output current: 2.3A

LED lighting control: output 2.3A/1ms pulse with arbitrary timing.

Does below setting work correctly in order to realize " output 2.3A/1ms pulse with arbitrary timing" operation?

Set ILED=2.3A

Drive PWM pin above 2.3V for 1ms

I'm looking forward to hearing back from you.

Best regards,

Shota Mago

over 5 years ago

0 Shashank Kulkarni over 5 years ago

TI__Expert 3630 points

Hello,

The applications expert for this device is currently out of office. Please give him two days to respond.

Thanks

Sumeet

0 Shota Mago over 5 years ago in reply to Shashank Kulkarni

TI__Expert 8130 points

Hi Sumeet-san

Noted.

Waiting 2 days for this question is no problem.

Best regards,

Shota Mago

0 Tuan Tran74 over 5 years ago in reply to Shota Mago

TI__Mastermind 18890 points

Hi Shota-san,

What do you mean by 1mS pulse with arbitrary timing...Does the 1mS have a repetitive repetition rate or can it be many mS to seconds that it can turn on? What is this application for?

Thanks Tuan

0 Tuan Tran74 over 5 years ago in reply to Tuan Tran74

TI__Mastermind 18890 points

Hi Shota-san,

You have reached out to me via direct email so I will close this thread.

Thanks Tuan

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TPS92691: Output pulse LED current with arbitrary timing control