MAX25560

RECOMMENDED FOR NEW DESIGNS

6 x 220mA LED Backlight Driver with Boost Controller

Data Sheet (Rev. 2) Product Selection Table

Part Models: 2
1ku List Price: Starting From $2.50

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Part Details

Operates down to 3V on Battery Input whileMaintaining 5V Gate Drive
- Wide Boost Duty-Cycle Range
Boost or SEPIC Current-Mode DC-DC Controller
- 400kHz to 2.2MHz Operating Frequency Range
- Optional Spread Spectrum
- Can Be Synchronized to an External Clock
LED Current Sinks
- Up to 220mA Output Current per String
- Low OUT_ Regulation Voltage
- Optional Phase-Shifting Between Channels
16667:1 Dimming Ratio at 200Hz
External or Internal (I²C) Dimming
>16667:1 Dimming Ratio with Hybrid Dimming
Integrated Charge Pump to Drive Series nMOSFET

Temperature Foldback Using External NTCTemperature Sensor
Fast Startup Option without I²C Intervention UsingEN Pin Only
FLTB Output Provides Diagnostic Information
- Shorted or Open LEDs
- Any OUT_ Pin Shorted to GND
- IREF/RT Resistor out of Range
- Thermal Warning/Shutdown
- Undervoltage/Overvoltage on Boost Output
- V18 Internal Supply out-of-Range
- Input Overcurrent (Measured at Boost InputUsing External Sense Resistor)
I²C Interface
Compact TQFN Package

Part Models: 2
1ku List Price: Starting From $2.50

Documentation

Data Sheet 1

MAX25560: 6 x 220mA LED Backlight Driver with Boost Controller Data Sheet (Rev.2) 08/08/2024

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
MAX25560ATJ/V+	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX25560ATJ/V+T	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

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

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