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AL5812-3FF-7
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Product Detailed Parameters
- Description：IC LED DRVR LIN PWM 150MA 6DFN
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Type：Linear
- Topology：-
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：3.5V
- Voltage - Supply (Max)：60V
- Voltage - Output：1V ~ 60V
- Current - Output / Channel：150mA
- Frequency：-
- Dimming：PWM
- Applications：Signage
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-UDFN Exposed Pad
- Supplier Device Package：U-DFN3030-6
- Grade：-
- Qualification：-
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Overview
The AL5812-3FF-7 is an adjustable linear LED driver from Diodes Incorporated, designed for low-current lighting applications. It provides a constant output current of 150mA with an input voltage range of 3.5V to 60V and an output voltage range of 1V to 60V. The device features PWM dimming capabilities and operates within a temperature range of -40°C to +105°C. Packaged in a U-DFN3030-6 surface-mount format, it offers excellent thermal performance and temperature stability for simplified circuit designs.
Feature Summary
- Adjustable linear regulation with high temperature stability
- Supports PWM dimming for brightness control
- Compact surface-mount package optimized for thermal dissipation
Applications
- Low-current general illumination systems
- Signage and indicator lighting
- LED backlighting modules
Procurement Notes
Verify component authenticity through authorized Diodes Incorporated distributors or certified agents. Confirm the specific suffix matches project requirements. Request original manufacturer datasheets and RoHS compliance certificates prior to purchase. Ensure storage conditions adhere to semiconductor handling standards to maintain device integrity during transit and assembly.
Selection Notes
Select this component for applications requiring precise current regulation without complex switching topologies. The wide input voltage range accommodates various power supply configurations. Consider the thermal characteristics of the U-DFN3030-6 package when designing PCB layouts to ensure reliable operation under maximum load conditions and ambient temperatures.
Part Context
This part belongs to the AL5812 series of linear LED drivers. It shares functional similarities with other members like the AL5812EV3 evaluation board but differs in packaging and form factor. The series is engineered to simplify LED drive circuits while maintaining accuracy across varying environmental conditions.
Replacement Considerations
The AL5812-3FF-7 is scheduled for obsolescence by the manufacturer. Designers should evaluate alternative components from the same family or compatible successors that offer similar electrical specifications and pinout compatibility to ensure long-term supply chain stability.
