MPQ7225 - 16-Channel Current Sink LED Driver

Product Overview

MPS

Part number	MPQ7225
Manufacturer	MPS
File Size	4.18 MB
Description	16-Channel Current Sink LED Driver
Datasheet	MPQ7225 Datasheet
Additional preview pages of the MPQ7225 datasheet.

The MPQ7225 is a 16-channel current sink LED driver.

Each channel is rated for up to 200mA of current, and 16 ICs can be cascaded together to create a 256-channel solution.

The MPQ7225 is optimized for animated or dynamic lighting applications.

adaptive feedback control (AFC) to maximize system efficiency. The output voltage of the pre-regulator (e. g. buck voltage regulator) is adjusted in real time so that the voltage across the channels is kept at a minimum value (typically 300mV headroom at 200mA). Frequency spread spectrum (FSS) optimizes EMC performance. The LED current’s ramping rate and the phase shift between channels can be digitally configured as well. The MPQ7225 can aid a system design for functional safety with a failsafe.

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Published: Jan 6, 2024 |