MAX25588

RECOMMENDED FOR NEW DESIGNS

38-Channel Local Dimming LED Driver

Data Sheet (Rev. 1) Product Selection Table

Part Models: 2
1ku List Price: price unavailable

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Part Details

Flexible Configuration
- Optional Individual Programmable Delays
- Optional Pseudorandom Spread Spectrum on Each Output
38 Low-Side Constant-Current Drivers
- Up to 40mA Peak Output Current
- 0.25V Minimum SNK_ Voltage Headroom
- Very Narrow Minimum Current Pulse for Maximum Dimming Ratio

Extensive Diagnostics
- LED Integrity Test
- Shorted or Open LEDs
- Shorted SNK_ to GND
- Undervoltage Detection on All Supplies, Overvoltage Detection on V18
- Thermal Warning/Shutdown
FB Output to Control External DC-DC Converter
Industry-Standard SPI Interface
V_SYNC Synchronization Input (Programmable Active High/Low)
7mm x 7mm, 48-Pin TQFN Package
AEC-Q100 Grade 1

Part Models: 2
1ku List Price: price unavailable

Documentation

Data Sheet 1

MAX25588: 38-Channel Local Dimming LED Driver Data Sheet (Rev.1) 02/28/2025

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX25588ATM/VY+	48-LFCSP_SS-7X7X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25588ATM/VY+T	48-LFCSP_SS-7X7X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

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