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AL8853S-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-Up (Boost)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：6V
- Voltage - Supply (Max)：40V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：110kHz ~ 130kHz
- Dimming：PWM
- Applications：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SO (Type TH2)
- Grade：-
- Qualification：-
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Overview
The AL8853S-13 is a high-performance boost LED controller from Diodes Incorporated, designed for medium-voltage applications. It operates within a supply voltage range of 6V to 40V and features an adjustable output voltage. The device supports a switching frequency up to 1MHz, enabling the use of compact external components. Packaged in an 8-pin SOIC format, it delivers precise constant current regulation suitable for various LED lighting configurations.
Feature Summary
- Provides accurate constant current control for LED loads
- Supports wide input voltage ranges for flexible system design
- Enables compact designs through high-frequency operation
Applications
- MR16 LED lamps
- AR111 LED lamps
- General LED lighting systems
Procurement Notes
Verify that the specific suffix 'S-13' corresponds to the required tape and reel packaging configuration as defined by the manufacturer's official documentation. Ensure compatibility with the intended surface-mount assembly process and confirm that the component meets all relevant environmental standards before finalizing procurement orders.
Selection Notes
Select this component when designing boost converter topologies requiring precise current regulation for single-output LED arrays. Consider its operating temperature range and package dimensions against board space constraints. Validate that the external MOSFET selection aligns with the controller's drive capabilities and thermal requirements for the target power level.
Part Context
This part belongs to the AL8853 series of LED drivers, which are engineered for efficient light management. The series focuses on delivering stable performance in consumer and commercial lighting fixtures. The AL8853S-13 variant specifically addresses the need for reliable boost conversion in medium-voltage LED applications.
Replacement Considerations
Consult official cross-reference lists for direct substitutes. Verify pinout compatibility and electrical specifications if considering alternative manufacturers. Ensure any replacement maintains the same boost topology and control scheme to preserve circuit functionality.
