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LT8570-1 - Boost/SEPIC/Inverting DC/DC Converter

Download the LT8570-1 datasheet PDF. This datasheet also covers the LT8570 variant, as both devices belong to the same boost/sepic/inverting dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The LT®8570 and LT8570-1 are PWM DC/DC converters.

The LT8570 contains a 0.5A, 65V power switch, while the LT8570-1 contains a 0.25A, 65V power switch.

The LT8570 and LT8570-1 can be configured as either a boost, SEPIC or inverting converter.

Key Features

  • n 65V Power Switch n Current Limit Options of 0.5A (LT8570) or 0.25A (LT8570-1) n Adjustable Switching Frequency n Single Feedback Resistor Sets VOUT n Synchronizable to External Clock n High Gain SHDN Pin Accepts Slowly Varying Input Signals n Wide Input Voltage Range: 2.55V to 40V n Low VCESAT Switch n Integrated Soft-Start Function n Easily Configurable as a Boost, SEPIC, or Inverting Converter n User Configurable Undervoltage Lockout (UVLO) n Pin Compatible with LT3580 and LT8580.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LT8570-Linear.pdf) that lists specifications for multiple related part numbers.

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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.

View original datasheet text
LT8570/LT8570-1 Boost/SEPIC/Inverting DC/DC Converter with 65V Switch, Soft-Start and Synchronization Features n 65V Power Switch n Current Limit Options of 0.5A (LT8570) or 0.25A (LT8570-1) n Adjustable Switching Frequency n Single Feedback Resistor Sets VOUT n Synchronizable to External Clock n High Gain SHDN Pin Accepts Slowly Varying Input Signals n Wide Input Voltage Range: 2.