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LP3321 Datasheet - Lowpowersemi

LP3321-Lowpowersemi.pdf

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Datasheet Details

Part number:

LP3321

Manufacturer:

Lowpowersemi

File Size:

491.33 KB

Description:

Constant current switching regulator.

LP3321, Constant Current Switching Regulator

The LP3321 is a 1.0MHz PWM boost switching regulator designed for constant-current white LED driver applications.

The LP3321 can drive a string of up to 11 white LEDs in series, ensuring uniform brightness and eliminating several ballast resistors.

The LP3321 implements a constant frequency 1.0MHz P

LP3321 Features

* Up to 94% efficiency

* Shut-down current:

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