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MAX20090BAUP/V+ is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC LED DRIVER CTRLR PWM 20TSSOP. Review the specifications below when checking this part for your BOM.
LED Driver IC specifications for MAX20090BAUP/V+
- Description：IC LED DRIVER CTRLR PWM 20TSSOP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Type：DC DC Controller
- Topology：SEPIC, Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：5V
- Voltage - Supply (Max)：65V
- Voltage - Output：65V
- Current - Output / Channel：-
- Frequency：200kHz ~ 2.2MHz
- Dimming：Analog, PWM
- Applications：Commercial & Industrial Lighting
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：20-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：20-TSSOP-EP
- Grade：Automotive
- Qualification：AEC-Q100
LED Driver IC datasheet and documents for MAX20090BAUP/V+
LED Driver IC Overview
The MAX20090BAUP/V+ is a single-channel high-voltage LED controller designed for automotive front-light applications. It supports SEPIC and step-down (buck) topologies with an operating frequency range of 200kHz to 2.2MHz. The device enables analog and PWM dimming capabilities, providing precise control for high beams, low beams, daytime running lights, turn indicators, and fog lamps.
LED Driver IC Feature Summary
- Single-channel high-voltage LED driver architecture
- Supports SEPIC and buck converter topologies
- Integrated analog and PWM dimming control
LED Driver IC Applications
- Automotive high beam headlights
- Automotive low beam headlights
- Daytime running lights (DRLs)
- Turn indicators
- Fog lamps
LED Driver IC Procurement Notes
Verify the specific suffix V+ against the official Analog Devices datasheet to confirm package type and temperature grade. Confirm RoHS compliance status directly from the manufacturer's documentation before integration. Ensure the selected variant matches the required thermal and electrical specifications for the target automotive application.
LED Driver IC Selection Notes
Select this component for applications requiring a single-channel solution for high-voltage LED strings in automotive environments. Evaluate the need for SEPIC versus buck topology based on input voltage variations. Consider the 200kHz to 2.2MHz switching frequency range when designing external passive components for optimal efficiency and EMI performance.
LED Driver IC Part Context
This part belongs to the Maxim Integrated automotive LED lighting driver family, now under Analog Devices Inc. It is engineered specifically for robust front-lighting systems in vehicles. The series focuses on high-voltage handling and precise current regulation to meet stringent automotive reliability standards.
LED Driver IC Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully if considering legacy Maxim parts or newer generations within the same portfolio.
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