ASL2416SHN/L1Y

Description：IC LED DRVR LIN PWM 1.5A 32HVQFN
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)

SKU:e6c6ae39eb23 Category: LED Drivers IC Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC LED DRVR LIN PWM 1.5A 32HVQFN
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)
Type：Linear
Topology：Buck
Internal Switch(s)：No
Number of Outputs：2
Voltage - Supply (Min)：10V
Voltage - Supply (Max)：80V
Voltage - Output：2.5V ~ 70V
Current - Output / Channel：1.5A
Frequency：100kHz ~ 2MHz
Dimming：PWM
Applications：Lighting
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：32-VFQFN Exposed Pad
Supplier Device Package：32-HVQFN (5x5)
Grade：Automotive
Qualification：AEC-Q100

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ASL2416SHN/L1Y

Overview

The ASL2416SHN/L1Y is a two-channel buck mode LED driver IC from NXP Semiconductors. It delivers constant average DC current to LEDs independent of the input voltage. The device supports an operating temperature range of -40°C to 125°C (TA). It features a surface mount mounting type in a 32-VFQFN Exposed Pad package. The output voltage range is specified as 2.5V to 70V, with a maximum supply voltage of 80V. The component is classified as a linear type with buck topology and supports PWM dimming.

Feature Summary

Two-channel buck mode architecture for independent LED control
Constant average DC current delivery independent of input voltage variations
Supports PWM dimming functionality for brightness adjustment

Applications

Automotive lighting systems
General automotive illumination applications

Procurement Notes

Verify the exact suffix designation when ordering, as variants such as ASL2416SHNY may exist. Confirm the package type is 32-VFQFN Exposed Pad. Ensure the application environment stays within the -40°C to 125°C operating temperature range. Check that the system voltage does not exceed the 80V maximum supply limit. Validate compatibility with required PWM dimming signals before integration.

Selection Notes

Select this component for automotive applications requiring dual-channel LED driving with buck topology. It is suitable for designs needing constant current regulation regardless of input fluctuations. Consider the 32-VFQFN package for space-constrained PCB layouts. Ensure the load voltage requirements fall within the 2.5V to 70V output range. Verify thermal management capabilities for the specified operating temperature extremes.

Part Context

This part belongs to the ASL241ySHN family of two-channel auto LED buck drivers by NXP Semiconductors. It is categorized under automotive lighting-LED driver ICs. The series includes similar multi-channel drivers like the ASL341ySHN. These components are designed specifically for robust automotive environments, providing reliable LED control solutions.