Datasheet

ADP2441-EVALZ User Guide UG-407
Rev. 0 | Page 7 of 12
Figure 11. Load Transient, V
IN
= 24 V, V
OUT
= 5 V, 500 mA Step
Figure 12. Load Transient, V
IN
= 12 V, V
OUT
= 5 V, 500 mA
Figure 13. Startup; V
IN
= 24 V, V
OUT
= 5 V, Load 5 Ω
Figure 14. Shutdown; V
IN
= 24 V, V
OUT
= 5 V, Load 5 Ω
Figure 15. Bode Plot; V
IN
= 24 V, V
OUT
= 5 V, f
SW
= 500 kHz, Load = 1 A
f
co
= 37 kHz, Phase Margin = 55°
CH1 100mV CH2 10V M200µs A CH4 720mA
1
4
2
T 71.2%
B
W
CH4 500mA Ω
VOUT
LOAD STEP 500mA
SWSW
10694-010
CH1 100mV
CH4 500mA
M200µs A CH4 800mA
1
4
2
T 71.4%
B
W
CH2 5V
Ω
VOUT
LOAD STEP 500mA
SW
10694-011
CH2 2VCH1 2V
CH3 2V
M2ms A CH2 1.92V
2
1
4
3
T 10.6%
B
W
CH4 500mV
ENABLE
VOUT
SS
PGOOD
10694-012
CH2 5VCH1 2V
CH3 2V
M400µs A CH2 1.90V
T 50.2%
B
W
CH4 1V
1
4
2
4
ENABLE
VOUT
SS
PGOOD
10694-013
200
–200
160
–160
120
–120
80
–80
40
–40
0
110
1k 10k 100k
–90
90
–70
70
–50
50
–30
30
–10
10
PHASE (Degrees)
MAGNITUDE (dB)
FREQUENCY (Hz)
10694-014