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MAX8631Y - White LED Charge Pump

Download the MAX8631Y datasheet PDF. This datasheet also covers the MAX8631X variant, as both devices belong to the same white led charge pump family and are provided as variant models within a single manufacturer datasheet.

Features

  • Powers Up to 8 LEDs Up to 30mA/LED Drive for Backlight Up to 400mA Total Drive for Flash.
  • Two Internal Low-Noise 200mA LDOs.
  • 94% Max/85% Avg Efficiency (PLED/PBATT) over Li+ Battery Discharge.
  • 0.2% Typical LED Current Matching.
  • Adaptive 1x/1.5x/2x Mode Switchover.
  • Flexible Brightness Control Single-Wire Serial Pulse Interface (32 Steps) 2-Bit Logic (Three Levels).
  • Thermal TA Derating Function.
  • Low Input Ripple and EMI.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX8631X_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Maxim Integrated (Analog Devices)

Part Number Description
MAX8631X White LED Charge Pump
MAX8630W Triple-Channel Video Reconstruction Filter/Buffer
MAX8630X Triple-Channel Video Reconstruction Filter/Buffer
MAX8630Y Charge Pumps
MAX8630Z Charge Pumps

Full PDF Text Transcription

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www.DataSheet4U.com 19-3688; Rev 2; 5/06 KIT ATION EVALU E L B A AVAIL 1x/1.5x/2x White LED Charge Pump with Two LDOs in 4mm x 4mm Thin QFN General Description Features ♦ Powers Up to 8 LEDs Up to 30mA/LED Drive for Backlight Up to 400mA Total Drive for Flash ♦ Two Internal Low-Noise 200mA LDOs ♦ 94% Max/85% Avg Efficiency (PLED/PBATT) over Li+ Battery Discharge ♦ 0.2% Typical LED Current Matching ♦ Adaptive 1x/1.5x/2x Mode Switchover ♦ Flexible Brightness Control Single-Wire Serial Pulse Interface (32 Steps) 2-Bit Logic (Three Levels) ♦ Thermal TA Derating Function ♦ Low Input Ripple and EMI ♦ 2.7V to 5.
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