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LT8580 - Boost/SEPIC/Inverting DC/DC Converter

Datasheet Summary

Description

The LT®8580 is a PWM DC/DC converter containing an internal 1A, 65V switch.

The LT8580 can be configured as either a boost, SEPIC or inverting converter.

The LT8580 has an adjustable oscillator, set by a resistor from the RT pin to ground.

Features

  • n 1A, 65V Power Switch 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: 400mV at 0.75A (Typical) 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 n Tiny Thermally Enhanced 8-Lead 3mm × 3m.

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Datasheet preview – LT8580

Datasheet Details

Part number LT8580
Manufacturer Linear
File Size 421.37 KB
Description Boost/SEPIC/Inverting DC/DC Converter
Datasheet download datasheet LT8580 Datasheet
Additional preview pages of the LT8580 datasheet.

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Full PDF Text Transcription

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LT8580 Boost/SEPIC/Inverting DC/DC Converter with 1A, 65V Switch, Soft-Start and Synchronization Features n 1A, 65V Power Switch 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: 400mV at 0.
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