Datasheet

ADP5050 Data Sheet
Rev. 0 | Page 18 of 60
CH3 1.00V
B
W
CH1 10.0V
B
W
CH4 1.00A Ω
B
W
CH2 5.00V
B
W
M400µs A CH2 2.80V
1
4
2
3
10899-033
V
IN
V
OUT
EN
I
OUT
Figure 35. Startup with Precharged Output, V
IN
= 12 V, V
OUT
= 3.3 V
CH3 5.00V
B
W
CH1 500mV
B
W
CH4 5.00A Ω
B
W
CH2 5.00V
B
W
M10.0ms A CH1 650mV
1
4
2
3
10899-034
V
OUT
I
OUT
EN
PWRGD
Figure 36. Channel 1/Channel 2 Shutdown with Active Output Discharge,
V
IN
= 12 V, V
OUT
= 1.2 V, f
SW
= 600 kHz, L = 1 µH, C
OUT
= 47 µF × 2
CH1 500mV
B
W
CH4 5.00A Ω
CH2 10.00V
B
W
M10.0ms A CH1 970mV
1
4
2
10899-135
V
OUT
I
OUT
SW
Figure 37. Short-Circuit Protection Entry, V
IN
= 12 V, V
OUT
= 1.2 V,
f
SW
= 600 kHz, L = 1 µH, C
OUT
= 47 µF × 2
CH1 500mV
B
W
CH4 5.00A Ω
B
W
CH2 10.0V
B
W
M10.0ms A CH1 970mV
1
4
2
10899-136
V
OUT
I
OUT
SW
Figure 38. Short-Circuit Protection Recovery, V
IN
= 12 V, V
OUT
= 1.2 V,
f
SW
= 600 kHz, L = 1 µH, C
OUT
= 47 µF × 2
CH2 200mV
B
W
M200µs A CH2 1.21V
2
10899-137
V
OUT
Figure 39. Channel 1 Dynamic Voltage Scaling (DVS) from 1.1 V to 1.3 V,
62.5 µs Interval, V
IN
= 12 V, I
OUT
= 4 A, f
SW
= 600 kHz, L = 1 µH, C
OUT
= 47 µF × 2
CH2 200mV
B
W
M200µs A CH2 1.18V
2
10899-138
V
OUT
Figure 40. Channel 1 Dynamic Voltage Scaling (DVS) from 1.3 V to 1.1 V,
62.5 µs Interval, V
IN
= 12 V, I
OUT
= 4 A, f
SW
= 600 kHz, L = 1 µH, C
OUT
= 47 µF × 2