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ISL97653A - 5-Channel Integrated LCD Supply

Features

  • 5V to 14V Input Supply.
  • Integrated 4.4A Boost Converter.
  • Integrated VON Charge Pump and VON Slice Circuit.
  • Integrated VOFF Charge Pump Output.
  • Integrated 2.5A Buck Converter.
  • LDO Controller for an Additional Logic Supply.
  • High Voltage Stress (HVS) Test Mode.
  • Thermal Shutdown.
  • 40 Ld QFN (6mmx6mm) Package.
  • Pb-Free (RoHS Compliant).

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Datasheet Details

Part number ISL97653A
Manufacturer Renesas
File Size 732.77 KB
Description 5-Channel Integrated LCD Supply
Datasheet download datasheet ISL97653A Datasheet

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Full PDF Text Transcription

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ISL97653A NROETCROEMCMOEMNMDEENIDSDLRE9ED8P6F0LO3ARCENMEWENDTEPSAIGRTNS 5-Channel Integrated LCD Supply DATASHEET FN6367 Rev 3.00 September 7, 2010 The ISL97653A represents a fully integrated supply IC for LCD-TV applications. With an input operating range of 4V to 14V, both commonly used LCD-TV input supplies, 5V and 12V, are supported. An AVDD supply up to 20V is generated by a high-performance PWM BOOST converter with an integrated 4.4A FET. VON is generated using an integrated charge pump with on-chip diodes and can be modulated using an on-chip VON slice control circuit. VOFF is generated using an integrated charge pump controller. Additionally, the chip allows for two logic supplies. A buck regulator with an included 2.
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