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LT8210 - 4-Switch Buck-Boost DC/DC Controller

General Description

The LT®8210 is a 4-switch synchronous buck-boost DC/DC controller that can operate in pass-thru, forced continuous, pulse-skipping and Burst Mode® operation.

Pass-Thru is a feature that passes the input directly to the output when the input is within a user programmable window.

Key Features

  • n Pin-Selectable Pass-Thru or Fixed Output CCM, DCM, Burst Mode® Operation n Programmable Non-Switching Pass-Thru Window n 18μA Pass-Thru Mode IQ with 99.9% Efficiency n VIN Range: 2.8V to 100V (4.5V for Start-Up) n VOUT Range: 1V to 100V n Reverse Input Protection to.
  • 40V n ±1.25% Output Voltage Accuracy (.
  • 40°C to 125°C) n ±3% Accurate Current Monitoring n ±5% Accurate Current Regulation n 10V Quad N-Channel MOSFET Gate Drivers n EXTVCC LDO Powers Drivers from VOUT/External Rail.

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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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LT8210 100V VIN and VOUT Synchronous 4-Switch Buck‑Boost DC/DC Controller with Pass-Thru FEATURES n Pin-Selectable Pass-Thru or Fixed Output CCM, DCM, Burst Mode® Operation n Programmable Non-Switching Pass-Thru Window n 18μA Pass-Thru Mode IQ with 99.9% Efficiency n VIN Range: 2.8V to 100V (4.5V for Start-Up) n VOUT Range: 1V to 100V n Reverse Input Protection to –40V n ±1.