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SNVR481
LM5155/56 SEPIC Controller Quick Start Calculator
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Latest version
Version: 01.00.00.00
Release date: 21 Jun 2020
Products
AC/DC & DC/DC controllers (external FET)
LM5155
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2.2-MHz wide VIN, 1.5-A MOSFET driver, non-synchronous boost controller
LM5155-Q1
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2.2-MHz wide VIN, 1.5-A MOSFET driver, non-synchronous boost controller, AEC-Q100 qualified
LM51551
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2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with hiccup
LM51551-Q1
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2.2-MHz wide VIN, 1.5-A MOSFET driver, non-synchronous boost controller, hiccup mode protection
LM5156
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2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with dual random spread spectrum
LM5156-Q1
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2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with dual random spread spectrum
LM51561
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2.2MHz Wide Input Nonsynchronous Boost,SEPIC,Flyback Controller with Spread Spectrum
LM51561-Q1
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2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with spread spectrum and hiccup
LM5156H
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2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with dual random spread spectrum
LM5156H-Q1
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2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with dual random spread spectrum
Hardware development
Evaluation board
LM5155EVM-SEPIC
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LM5155 SEPIC evaluation module