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 VCC 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.
