The LM5118 is a wide voltage range Buck-Boost controller from TI that uses the minimum external components to achieve high performance and high cost-effective Buck-Boost regulator. When the input voltage is less than the output voltage, the LM5118 operates in Buck mode, and when the input voltage is greater than the output voltage, the LM5118 operates in Buck-Boost mode. The LM5118 integrates high side and low side MOSFET drivers, supports current mode control, and provides overcurrent protection, thermal shutdown and enable input protection functions.
