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AL9910SP-13
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Product Detailed Parameters
- Description：IC LED DRIVER OFFL PWM 8SO
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：AC DC Offline Switcher
- Topology：Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：15V
- Voltage - Supply (Max)：500V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：25kHz ~ 300kHz
- Dimming：Analog, PWM
- Applications：Backlight, Lighting, Signage
- Operating Temperature：-40°C ~ 105°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 AL9910SP-13 is a single-channel, non-isolated LED driver IC from Diodes Incorporated. It operates with an input voltage range of 85 VAC to 277 VAC and features a switching frequency of 300 kHz. The device is housed in an SOIC-8 package and supports surface mount installation. It includes internal protection mechanisms such as short circuit and thermal shutdown. The component is designed for high brightness LED applications and complies with RoHS standards.
Feature Summary
- Supports universal AC input voltage ranges for global compatibility
- Integrates constant current regulation for stable LED performance
- Includes built-in thermal and short-circuit protection for system safety
Applications
- General LED lighting fixtures
- LED signage displays
- Backlighting systems
Procurement Notes
Verify the specific suffix SP-13 against official Diodes Incorporated documentation to confirm packaging type and reel specifications. Ensure the procurement channel provides valid traceability for automotive or industrial grade requirements if applicable. Cross-reference the datasheet revision date to confirm feature consistency before finalizing orders.
Selection Notes
Select this component for designs requiring a single-stage boost topology for high-voltage AC inputs. Consider the SOIC-8 package constraints for PCB layout. Evaluate the 300 kHz switching frequency against EMI requirements. Confirm that the external MOSFET selection aligns with the driver's gate drive capabilities and voltage ratings.
Part Context
This part belongs to the AL99 series of LED drivers from Diodes Incorporated. It is distinct from evaluation boards like the AL9910EV6, which are development tools rather than production components. The AL9910SP-13 is a standalone integrated circuit intended for mass production in lighting electronics.
Replacement Considerations
Check for direct pin-to-pin replacements within the AL99 series. Verify functional equivalence for other single-channel AC LED drivers from Diodes Incorporated or competitors. Ensure replacement parts match the SOIC-8 footprint and electrical characteristics.
