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Product Detailed Parameters
- Description:IC LED DRVR LIN PWM 150MA PDI123
- Series:-
- Mfr:Diodes Incorporated
- Package:Tape & Reel (TR),Cut Tape (CT)
- Type:Linear
- Topology:-
- Internal Switch(s):Yes
- Number of Outputs:1
- Voltage - Supply (Min):2.5V
- Voltage - Supply (Max):60V
- Voltage - Output:60V
- Current - Output / Channel:150mA
- Frequency:-
- Dimming:-
- Applications:-
- Operating Temperature:-40°C ~ 125°C (TA)
- Mounting Type:Surface Mount
- Package / Case:POWERDI®123
- Supplier Device Package:PowerDI™ 123
- Grade:Automotive
- Qualification:AEC-Q100
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Overview
The AL5809-150QP1-7 is a linear LED driver IC from Diodes Incorporated, designed for automotive applications with AEC-Q100 qualification. It operates within an input voltage range of 2.5 V to 60 V and delivers a fixed output current of 150 mA. The device supports PWM dimming functionality and functions at frequencies between 100 Hz and 200 Hz. It is housed in a compact PowerDI-123-2 surface-mount package, measuring 2.8 mm by 1.78 mm with a height of 0.98 mm. The component ensures reliable performance across an extended temperature range from -40°C to +125°C.
Feature Summary
- AEC-Q100 qualified for automotive reliability standards
- Integrated linear topology with internal switching capability
- Supports Pulse Width Modulation (PWM) dimming control
Applications
- Automotive LED lighting systems
- General LED illumination drivers
- Low-voltage DC powered LED circuits
Procurement Notes
Verify the specific suffix 'QP1' confirms AEC-Q100 automotive grade status against the official datasheet. Ensure the PowerDI-123-2 footprint matches the target PCB layout dimensions. Confirm that the 150 mA fixed current rating aligns with the LED string requirements without exceeding thermal limits. Check RoHS3 compliance if required by regional regulations.
Selection Notes
Select this component when a fixed 150 mA drive current is required for automotive-grade LED applications. The linear topology suits low-power designs where efficiency is secondary to simplicity and cost. The wide input voltage range accommodates various supply rails. Consider the PowerDI-123-2 package size constraints during mechanical integration.
Part Context
This part belongs to the AL5809 series of linear LED drivers manufactured by Diodes Incorporated. The series offers various current options packaged in different form factors. The AL5809-150QP1-7 specifically denotes the 150 mA variant with automotive qualification and the PowerDI-123 package type.
Replacement Considerations
The AL5809-150P1-7 is listed as a parameter-equivalent substitute. Verify if the non-QP1 variant meets the same automotive qualification requirements for the specific application.
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