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ISL1801 - sPMIC

Key Features

  • 90V input buck switching regulator - 120mA (minimum) output with OCP, OVP, OTP - Integrated upper and lower MOSFETs.
  • 90V on-chip start-up 6.7V LDO.
  • Low voltage buck switching regulator - 200mA (minimum) output with OCP, OVP - Integrated upper and lower MOSFETs - PGOOD output.
  • Low voltage bias LDO - Input voltage range from 6V to 14V - Regulated 5V output up to 10mA.
  • Dual high-speed gate driver - 14V voltage rating - 2A peak sourcing and 5A peak sinki.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ISL1801 sPMIC for Micro Converter Bias and Drivers The ISL1801 is a power management IC (PMIC) optimized for solar array micro converters and other systems operating from a high voltage DC supply. The ISL1801 can be used in buck, boost or buck-boost microconverter topologies in order to maximize the energy harvest from a solar array. In addition to the power stage and main controller, the ISL1801 includes the bias regulators, gate drivers, current sense amplifier and comparators needed for micro converters. The ISL1801 integrates two switching regulators that can be used to generate the driver and the micro-controller (MCU) power supplies.