39.1.4 Power-Down Sleep Mode Figure 39-15. Typical +3σ Power-Down Power Consumption vs. Temperature (VDD = 1.8V) Figure 39-16. Typical +3σ Power-Down Power Consumption vs. Temperature (VDD = 3.0V) Figure 39-17. Typical +3σ Power-Down Power Consumption vs. Temperature (VDD = 5.5V)