I want to select an advanced LED current linear manager

user6168405

Other Parts Discussed in Thread: LP5524, LP5562

I have two LED light sources as excitation light. The LED light source has higher current accuracy requirements. I hope to recommend a high-precision linear current manager

over 5 years ago

0 Sean Zhou over 5 years ago

TI__Mastermind 22745 points

Hi Sir,

Can you share with us the spec of the LEDs? how about output voltage, current? we can give you the best choice based on the detail requirement and spec.

Sean

0 user6168405 over 5 years ago in reply to Sean Zhou

Prodigy 110 points

Each LED requires a voltage of 2.7V to 3.0V and a current of 1mA to 10mA.

When the current is 20mA, the voltage is 3V.

0 Sean Zhou over 5 years ago in reply to user6168405

TI__Mastermind 22745 points

Hi Sir,

You can check LP5524 or LP5562 whether that can meet your requirement or not.

Sean

0 user6168405 over 5 years ago in reply to Sean Zhou

Prodigy 110 points

thinks. LP5524 meets my design needs

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I want to select an advanced LED current linear manager