Datasheet

Data Sheet ADP5023
Rev. D | Page 11 of 28
2
4
T
1
CH1 50mV M 400ns A CH2 220mA
T 28.40%
CH2 500mA Ω
CH4 2.00V
I
SW
VOUT
SW
09889-027
Figure 21. Typical Waveforms, V
OUT1
= 3.3 V, I
OUT1
= 30 mA, PWM Mode
2
4
T
1
CH1 50mV M 400ns
A CH2 220mA
T 28.40%
CH2 500mA
Ω
CH4 2.00V
I
SW
VOUT
SW
09889-026
Figure 22. Typical Waveforms, V
OUT2
= 1.8 V, I
OUT2
= 30 mA, PWM Mode
CH1 50.0mV
CH3 1.00V CH4 2.00V
M 1.00ms A CH3 4.80V
1
3
T 30.40%
T
VOUT
VIN
SW
09889-112
Figure 23. BUCK1 Response to Line Transient, V
IN
= 4.5 V to 5.0 V, V
OUT1
= 3.3 V,
PWM Mode
1
4
T
3
CH1 50.0mV
CH3 1.00V
CH4 2.00V
M 1.00ms
A CH3 4.80V
T
30.40%
VOUT
VIN
SW
09889-013
Figure 24. BUCK2 Response to Line Transient, V
IN
= 4.5 V to 5.0 V,
V
OUT2
= 1.8 V, PWM Mode
4
1
T
2
CH1 50.0mV
CH4 5.00V
M 20.0µs A CH2 356mA
T 60.000µs
CH2 50.0mA Ω
VOUT
I
OUT
SW
09889-016
Figure 25. BUCK1 Response to Load Transient, I
OUT1
= 1 mA to 50 mA,
V
OUT1
= 3.3 V, Auto Mode
4
1
T
2
CH1 50.0mV
CH4 5.00V
M 20.0µs A CH2 379mA
T 22.20%
CH2 50.0mA Ω
VOUT
I
OUT
SW
09889-015
Figure 26. BUCK2 Response to Load Transient, I
OUT2
= 1 mA to 50 mA,
V
OUT2
= 1.8 V, Auto Mode