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ISL97631 Datasheet White Led Boost Regulator

Manufacturer: Renesas

Overview: ISL97631 NOT REMENDED FOR NEW DESIGNS REMENDED REPLACEMENT PART ISL97634 White LED Boost Regulator With Integrated Schottky Diode DATASHEET FN7370 Rev 1.00 December 21, 2005 The ISL97631 represents a high efficiency, constant frequency PWM regulator with integrated boost diode and FET.

Datasheet Details

Part number ISL97631
Manufacturer Renesas
File Size 335.52 KB
Description White LED Boost Regulator
Datasheet ISL97631-Renesas.pdf

Key Features

  • efficiencies up to 85%. It operates at 1.35MHz switching frequency and operates from an input voltage of between 2.7V and 5.5V. The maximum output voltage of 27V enables the ISL97631 to drive up to 6 LEDs in series. It is also possible to use the ISL97631 to drive LEDs in series/parallel combination for.

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Part Number Description
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ISL97642 TFT-LCD DC/DC
ISL97644 Boost + LDO + VON Slice + VCOM
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ISL97631 Distributor