: www.ti.com/3q14-SNVA022 SW2 10 V/div) Related Web sites www.ti.com/3q14-LM5118 www.ti.com/3q14-LM5022 2 Subscribe to the AAJ: www.ti.com/subscribe-aaj Time 2 µs/div (b.) Buck-boost mode whenIN= 9 V Figure 8. Efficiency with respect to the input voltage 100 95 OUT =3 A 90 85 % ( 80 c i 75 i f 70 E 65