LM5156xH/LM5156xH-Q1 Controller

Texas Instruments LM5156xH/LM5156xH-Q1 Boost/SEPIC/Flyback Controller 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 Texas Instrument LM5156xH/LM5156xH-Q1 can start up from a 1-cell battery with a minimum of 2.97V if the BIAS pin is connected to the V_CC pin. It can operate with the input supply voltage as low as 1.5V if the BIAS pin is greater than 3.5V. The LM5156xH-Q1 devices are AEC-Q100 qualified for automotive applications.