Datasheet

ADP2102
Rev. B | Page 12 of 24
06631-033
CH1 2.00V CH2 500mV M 2.00ms A CH2 350mV
B
W
B
W
2
1
3
T
T 6.600%
CH3 200mA Ω
B
W
CH3: IL
CH2: V
OUT
CH1: EN
T
A
= 25°C
Figure 40. Heavy Load Start-Up Waveform
06631-034
CH1 2.00V M 2.00µs A CH1 4.20V
B
W
1
4
T
T 51.00%
CH4 20.00mV
B
W
T
A
= 25°C
CH4: V
OUT
(AC)
CH1: LX
L = 2.2µH
C
IN
= 2.2µF
C
OUT
= 4.7µF
Figure 41. PSM Mode Ripple (V
IN
= 3.6 V, Load = 50 mA)
06631-018
CH1 5.00V
CH4 500mA ΩCH3 1.00V
M 1.00s A CH3 440mV
B
W
B
W
B
W
3
1
4
CH1: LX
CH2: V
OUT
CH4: IL
T
A
= 25°C
Figure 42. Short-Circuit Response at Output
06631-055
CH3 200mA Ω
M 100µs A CH4 680mV
B
W
3
4
T
CH4 500mV
B
W
T
A
= 25°C
CH4: V
OUT
CH3: IL
T 43.40%
V
IN
= 3.6V
V
OUT
= 1.375V
C
OUT
= 4.7µF
I
LOAD
= 100mA
Figure 43. Soft Start Waveform