LX1991ILQ

Description：IC LED DRVR LIN DIM 30MA 16MLPQ
Series：-
Mfr：Microsemi Corporation
Package：Bulk

SKU:8b4ef6fb799d Category: LED Drivers IC Brand: Microsemi Corporation

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Product introduction

LX1991ILQ is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Microsemi Corporation. Its product description is IC LED DRVR LIN DIM 30MA 16MLPQ. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LX1991ILQ

Description：IC LED DRVR LIN DIM 30MA 16MLPQ
Series：-
Mfr：Microsemi Corporation
Package：Bulk
Type：Linear
Topology：-
Internal Switch(s)：Yes
Number of Outputs：6
Voltage - Supply (Min)：4.5V
Voltage - Supply (Max)：5.5V
Voltage - Output：3V
Current - Output / Channel：30mA
Frequency：-
Dimming：Analog, PWM
Applications：-
Operating Temperature：-40°C ~ 85°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-VQFN Exposed Pad
Supplier Device Package：16-MLPQ (4x4)
Grade：-
Qualification：-

LED Driver IC datasheet and documents for LX1991ILQ

LX1991ILQ

LED Driver IC Overview

The LX1991ILQ is a six-output programmable LED current sink manufactured by Microsemi Corporation. It functions as an LED driver IC featuring linear analog and PWM dimming capabilities with a maximum output current of 30mA per channel. The device is housed in a 16-lead MLPQ package, designed for precise control of multiple LED strings in display and lighting applications.

LED Driver IC Feature Summary

Six independent programmable current sink outputs
Supports linear analog and PWM dimming methods
Integrated LED driver functionality

LED Driver IC Applications

LED display systems
General lighting controls
Backlighting drivers

LED Driver IC Procurement Notes

Verify the manufacturer designation, as Microsemi Corporation is now part of Microchip Technology Inc. Confirm the specific package type (16MLPQ) and electrical ratings against the official datasheet to ensure compatibility with the target circuit design.

LED Driver IC Selection Notes

Select this component when a multi-channel solution is required for driving LEDs with precise current regulation. Consider the 30mA output limit and the availability of both analog and PWM dimming interfaces for system integration flexibility.

LED Driver IC Part Context

This component belongs to the family of LED driver integrated circuits produced by Microsemi, which specializes in high-performance analog and mixed-signal semiconductors. The company's solutions are widely used in communications and industrial sectors before its acquisition by Microchip Technology Inc.

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Return and Refund

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