L16B45 16-BIT CONSTANT CURRENT LED SINK DRIVER

Unisonic Technologies

Description

UNISONIC TECHNOLOGIES CO., LTD L16B45 Preliminary 16-BIT CONSTANT CURRENT LED SINK DRIVER * .
The UTC L16B45 is designed for LED displays.

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Datasheet Specifications

Part number: L16B45
Manufacturer: Unisonic Technologies
File Size: 272.29 KB
Datasheet: L16B45-UnisonicTechnologies.pdf
Description: 16-BIT CONSTANT CURRENT LED SINK DRIVER

Features

* 16 constant-current output channels
* Constant output current invariant to load voltage change： Constant output current range: 3~45mA @ VDD=5V 3~30mA @ VDD=3.3V
* Excellent output current accuracy: between channels: ±3% (typ. ), between ICs: ±6% (typ. )
* Output current adjusted thro

Applications

* e. g. LED panels. Users may adjust the output current from 3mA to 45mA through an external resistor, Rext, which gives users flexibility in controlling the light intensity of LEDs. UTC L16B45 guarantees to endure maximum 17V at the output port. The high clock frequency, 25MHz, also satisfies the sys

L16B45 Distributors

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L16B45 16-BIT CONSTANT CURRENT LED SINK DRIVER Unisonic Technologies

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