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MAX25505QEVKIT# is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is EVALUATION KIT FOR MAX25505 ASIL. Review the specifications below when checking this part for your BOM.
LED Driver IC specifications for MAX25505QEVKIT#
- Description：EVALUATION KIT FOR MAX25505 ASIL
- Series：*
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Box
- Type：-
- Topology：-
- Internal Switch(s)：-
- Number of Outputs：-
- Voltage - Supply (Min)：-
- Voltage - Supply (Max)：-
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：-
- Applications：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
LED Driver IC datasheet and documents for MAX25505QEVKIT#
LED Driver IC Overview
The MAX25505QEVKIT# is an evaluation kit for the MAX25505, a 4 x 24-channel modular matrix LED driver designed for automotive applications. The kit supports AEC-Q100 Grade 1 compliance and ASIL B system development. It features integrated column drivers with up to 65mA peak output current per sink channel and operates from a 3.3V or 5V supply, while LED sinks handle up to 14V. Key technical capabilities include programmable multiplex ratios between 4:1 and 1:1, individual programmable delays, and optional pseudorandom spread spectrum on each output. The device utilizes an SPI interface with optional CRC for daisy-chaining up to 16 devices.
LED Driver IC Feature Summary
- Supports extensive diagnostics including shorted/open LED detection, VLED overvoltage flags, and thermal warning/shutdown for ASIL B compliance
- Enables flexible configuration through programmable LED current, PWM settings, and multiplex ratios via SPI interface
- Includes feedback output pin to control external DC-DC converter for optimized voltage headroom and reduced power dissipation
LED Driver IC Applications
- Central Information Displays
- Instrument Clusters
LED Driver IC Procurement Notes
Verify that the specific suffix Q indicates automotive-grade qualification consistent with AEC-Q100 standards. Confirm the kit includes all necessary assembly components for evaluating the MAX25505 IC. Ensure compatibility with required PC software for SPI interface control if digital adjustment of parameters is needed during testing.
LED Driver IC Selection Notes
Select this kit specifically for validating high-reliability automotive lighting matrices requiring ASIL B diagnostic coverage. It is suitable for engineers needing to test programmable dithering and ghosting elimination features. Use this tool when designing systems that demand precise control over multiplex ratios and individual channel delays.
LED Driver IC Part Context
This evaluation board is part of the MAX2550x family of modular matrix drivers. It complements other variants like the MAX25504 by providing a platform to assess advanced features such as pseudorandom spread spectrum and extensive fault detection mechanisms essential for modern automotive display architectures.
LED Driver IC Replacement Considerations
The MAX25503QEVKIT# serves as a related evaluation platform within the same product family, though it targets different driver configurations. Verify functional equivalence requirements before substituting, as channel counts and specific diagnostic implementations may differ between these modular driver series.
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