All curves taken at VIN = 5 V with configuration in typical application circuits shown in Application and Implementation. TJ = 25°C, unless otherwise specified.
Figure 1. Efficiency vs Load
Figure 3. Efficiency vs Load
Figure 5. Efficiency vs Load
VIN = 3 V
VOUT = 1.8 V
Figure 7. Load Regulation
Figure 9. Oscillator Frequency vs Temperature,
Figure 11. RDSON Bottom Vs Temperature
(WQFN-16 Package)
Figure 13. RDSON Bottom vs Temperature
(TSSOP-20 Package)
Figure 15. VFB vs Temperature
Figure 17. Reverse Current Limit vs Temperature
Figure 19. IQ (Quiescent Current) vs Temperature
(Q0 Grade)
Figure 21. Current Limit vs Temperature (Q0 Grade)
Figure 23. RDSON Top vs Temperature (Q0 Grade)
Figure 25. Oscillator Frequency vs Temperature (Q0 Grade)
Figure 2. Efficiency vs Load
Figure 4. Efficiency vs Load
VIN = 5 V
VOUT = 1.8 V
Figure 6. Load Regulation
VOUT = 1.8 V
IOUT = 1000 mA
Figure 8. Line Regulation
Figure 10. RDSON Top Vs Temperature (WQFN-16 Package)
Figure 12. RDSON Top Vs Temperature (TSSOP-20 Package)
Figure 14. IQ (Quiescent Current Switching)
VIN = 5 V and 3.3 V
Figure 16. Current Limit vs Temperature
Figure 18. Short Circuit Waveforms
Figure 20. VFB vs Temperature (Q0 Grade)
Figure 22. Reverse Current Limit vs Temperature (Q0 Grade)