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AL8863SP-13
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Product Detailed Parameters
- Description：IC LED DRIVER CTRLR PWM 8SO
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Controller
- Topology：Step-Down (Buck)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：4.5V
- Voltage - Supply (Max)：60V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：50kHz ~ 1MHz
- Dimming：PWM
- Applications：Commercial & Industrial Lighting
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：8-SO-EP
- Grade：-
- Qualification：-
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Overview
The AL8863SP-13 is a medium voltage buck LED driver controller manufactured by Diodes Incorporated. It operates with an input voltage range of 4.5 V to 60 V and provides a constant output current of 1 A. The device features an adjustable switching frequency from 50 kHz to 1 MHz, housed in an SO-8EP package. It supports PWM dimming and includes fault flag capabilities for system monitoring.
Feature Summary
- Integrated internal power switch for simplified circuit design
- Supports pulse-width modulation dimming for brightness control
- Includes open LED protection to prevent damage during faults
Applications
- Medium voltage LED lighting systems
- General purpose LED driver circuits
- Industrial LED illumination applications
Procurement Notes
Verify the specific suffix and packaging configuration against official Diodes Incorporated documentation before ordering. Confirm that the SO-8EP package variant matches your PCB footprint requirements. Ensure compatibility with your target input voltage range and thermal management strategy for the intended operating environment.
Selection Notes
Select this component for designs requiring a single-stage buck topology with integrated switching capability. It is suitable for applications needing precise current regulation up to 1 A. Consider the adjustable frequency range for optimizing external component size and efficiency relative to specific electromagnetic interference constraints.
Part Context
This part belongs to the AL8863 series of LED controllers from Diodes Incorporated. It is designed as a cost-effective solution for medium voltage LED applications, offering a compact form factor compared to discrete solutions. The series focuses on providing essential protection features and dimming control within a small surface-mount package.
Replacement Considerations
Consult official manufacturer substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully when considering generic equivalents to ensure functional compatibility.
