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Product Detailed Parameters
- Description：ASL5XXXYHZ: SMART MATRIX LED CON
- Series：*
- Mfr：NXP USA Inc.
- Package：Bulk
- Type：-
- Topology：-
- Internal Switch(s)：-
- Number of Outputs：-
- Voltage - Supply (Min)：-
- Voltage - Supply (Max)：-
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：-
- Applications：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The ASL5115FHV/0Y is an LED lighting driver IC manufactured by NXP Semiconductors. It features a PWM topology with 12 output channels, each capable of delivering up to 1.5 A. The device operates within a supply voltage range of 4.5 V to 5.5 V and utilizes a switched capacitor (charge pump) DC-DC controller architecture. It supports PWM dimming and is housed in a 48-HLQFP package measuring 7x7 mm. The component is rated for operating temperatures between -40°C and +125°C.
Feature Summary
- Integrates a switched capacitor charge pump topology for efficient DC-DC conversion
- Provides independent control across twelve distinct LED output channels
- Supports pulse-width modulation (PWM) dimming functionality
- Designed for surface-mount installation with exposed pad thermal management
Applications
- Automotive LED lighting systems
- High-density LED matrix drivers
- Industrial illumination controllers
Procurement Notes
Verify the specific suffix '0Y' against official NXP documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with 48-pin HLQFP footprints during PCB layout. Confirm that the 1.5 A per channel rating aligns with thermal design requirements for the intended enclosure. Cross-reference the 36-VFQFN variant data if alternative package options are under consideration.
Selection Notes
Select this component when a high-channel-count LED driver with integrated charge pump capability is required. The 12-channel configuration suits applications needing uniform current distribution without external multiplexing. Verify that the 4.5 V to 5.5 V input range matches the system power supply. Consider the 48-HLQFP package size constraints relative to available board space and thermal dissipation needs.
Part Context
This part belongs to the ASL5115 series of LED lighting drivers from NXP. The series includes variants such as the ASL5115FHNZ, which shares similar electrical characteristics but utilizes a 36-HVQFN package. The ASL5115 family is designed for automotive-grade reliability, featuring wide operating temperature ranges and robust control interfaces suitable for demanding lighting environments.
Replacement Considerations
The ASL5115FHNZ serves as a package-compatible alternative within the same series, offering identical electrical performance in a 36-HVQFN footprint. Verify pinout compatibility before substitution. No other direct cross-model replacements are confirmed in public documentation.
