Typical operating characteristics
PM6670
Figure 9. VDDQ load regulation, 1.8V, VIN=12V Figure 10. VDDQ load regulation, 1.5V, VIN=12V
1.860
1.850
1.840
1.830
1.820
1.810
1.800
0.001
Forced PWM
No-Audible P-S
Pulse-Skip
0.01
0.1
1
10
Output current (A)
1.530
1.520
1.510
1.500
1.490
1.480
1.470
0.001
Forced PWM
No-Audible P-S
Pulse-Skip
0.01
0.1
1
10
Output current (A)
Figure 11. VTT load regulation, 0.9V,
LDOIN = 1.8V
0.940
0.930
0.920
0.910
0.900
0.890
0.880
-2.5
-1.5
-0.5
0.5
1.5
Output current (A)
Figure 13. VTTREF load regulation, 0.9V,
VSNS = 1.8V
Figure 12. VTT load regulation, 0.75V,
LDOIN = 1.5V
0.790
0.780
0.770
0.760
0.750
0.740
0.730
2.5
-2.5
-1.5
-0.5
0.5
1.5
2.5
Output current (A)
Figure 14. No-audible pulse-skip waveforms
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