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Product Detailed Parameters
- Description:IC LED DRVR LIN NO SOT89-5 2.5K
- Series:-
- Mfr:Diodes Incorporated
- Package:Tape & Reel (TR),Cut Tape (CT)
- Type:Linear
- Topology:-
- Internal Switch(s):No
- Number of Outputs:1
- Voltage - Supply (Min):7V
- Voltage - Supply (Max):400V
- Voltage - Output:400V
- Current - Output / Channel:20mA
- Frequency:-
- Dimming:No
- Applications:Lighting, Signage
- Operating Temperature:-40°C ~ 105°C (TA)
- Mounting Type:Surface Mount
- Package / Case:SOT-89-5/6
- Supplier Device Package:SOT-89-5
- Grade:-
- Qualification:-
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Overview
The AL5890-20Y-13 is a linear LED driver IC from Diodes Incorporated, designed for constant current regulation. It operates within an input voltage range of 7 V to 400 V and delivers a fixed output current of 20 mA. The device supports a maximum output voltage of 400 V and functions reliably across an extended temperature range from -40 °C to +105 °C. Packaged in SOT-89-5, it integrates thermal foldback protection to ensure safe operation under varying load conditions.
Feature Summary
- Provides stable constant current drive for LED loads
- Integrates thermal foldback protection for enhanced reliability
- Supports wide input voltage ranges up to 400 V
Applications
- LED lighting modules requiring high voltage inputs
- Industrial LED signage drivers
- General purpose LED illumination systems
Procurement Notes
Verify the specific suffix 'Y' against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Confirm RoHS compliance status directly with Diodes Incorporated documentation prior to procurement. Ensure design compatibility with the SOT-89-5 footprint and thermal requirements for the intended application environment.
Selection Notes
Select this component when a linear topology is preferred for simplicity and low noise in high-voltage LED applications. The fixed 20 mA output current suits standard indicator or low-power lighting arrays. Consider the thermal management capabilities required by the SOT-89-5 package given the potential power dissipation at higher input voltages.
Part Context
This part belongs to the AL5890 series of linear LED drivers manufactured by Diodes Incorporated. The series offers various current options and packaging configurations to accommodate different LED string lengths and voltage requirements. The AL5890-20Y-13 specifically targets applications needing precise 20 mA regulation with robust over-temperature protection.
Replacement Considerations
Consult official substitution guides for equivalent linear LED drivers with matching 20 mA output and compatible pinouts. Verify that alternative components support the same 400 V maximum ratings and operate within the specified -40 °C to +105 °C temperature range.
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