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MAX20090AUP/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 MAX20090AUP/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：Lighting
- Operating Temperature：-40°C ~ 125°C
- 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 MAX20090AUP/V+
LED Driver IC Overview
The MAX20090AUP/V+ is a single-channel LED driver controller designed for high-brightness automotive lighting applications. It accepts an input voltage range from 5V to 65V and supports output voltages up to 65V. The device integrates SEPIC, step-down (buck), and step-up (boost) topologies to manage various LED string configurations. It features analog pulse-width modulation (PWM) dimming capabilities for precise brightness control. The component is housed in a 20-TSSOP package and is qualified under the AEC-Q100 standard for automotive reliability.
LED Driver IC Feature Summary
- Supports multiple DC-DC converter topologies including SEPIC, buck, and boost for flexible LED string driving
- Enables precise brightness adjustment through integrated analog PWM dimming functionality
- Designed specifically for high-voltage automotive front-lighting systems
LED Driver IC Applications
- High beam headlight systems
- Low beam headlight systems
- Daytime running light (DRL) circuits
- Turn indicator assemblies
- Fog lamp drivers
LED Driver IC Procurement Notes
Verify the specific suffix designation against official Analog Devices documentation to confirm exact pinout and thermal characteristics. Confirm AEC-Q100 qualification status for your target automotive application tier. Ensure input voltage requirements align with the 5V to 65V operational range specified in the datasheet before integration.
LED Driver IC Selection Notes
Select this component when designing single-channel high-power LED drivers requiring wide input voltage tolerance. It is suitable for applications needing combined buck-boost regulation to maintain constant current despite battery fluctuations. Consider the 20-TSSOP package constraints for thermal management and PCB layout space availability in dense automotive modules.
LED Driver IC Part Context
This part belongs to the Maxim Integrated portfolio now managed by Analog Devices Inc. It is engineered for robust performance in harsh automotive environments. The device addresses the need for efficient power conversion in modern vehicle lighting architectures that demand high reliability and precise light output control.
LED Driver IC Replacement Considerations
Consult official cross-reference lists for direct replacements. Verify compatibility of control interfaces and thermal dissipation requirements if substituting with other single-channel LED controllers.
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