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2.2MHz Wide Input Nonsynchronous Boost,SEPIC,Flyback Controller with Spread Spectrum

Texas Instruments

The LM5156x (LM5156 and LM51561) device is a wide

input range, non-synchronous boost controller that uses peak current mode control.

The device can be used in boost, SEPIC, and flyback topologies.

The LM5156x device can start up from a 1-cell

battery with a minimum of 2.97 V if the BIAS pin is connected to the VCC pin. It can

operate with the input supply voltage as low as 1.5 V if the BIAS pin is greater

than 3.5 V.

Elecena nie prowadzi sprzedaży elementów elektronicznych, ani w niej nie pośredniczy.

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