STBB3JCC Datasheet, PDF (14/27 Pages) STMicroelectronics – 2 A, high efficiency single inductor buck-boost DC-DC converter and high brightness WLED driver

Typical performance characteristics
STBB3JCC
Figure 23. Startup after enable @ V_IN=5.5 V
Figure 24. Output voltage vs. output current
Ch1=Sw1, Ch2=Sw2, Ch3=VOUT, Ch4=ISW
AM16843v1
Figure 25. OCP threshold
AM16844v1
Figure 26. 100 Hz PWM dimming function
GIPD0410131030LM
Figure 27. Startup 5 V_IN LED 1 A
GIPD0710131030LM
Figure 28. Startup 2.5 V_IN LED 1 A
GIPD0710131035LM
GIPD0710131037LM
14/27
DocID025425 Rev 5