Datasheet

UG-407 ADP2441-EVALZ User Guide
Rev. 0 | Page 6 of 12
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. Efficiency vs. Load Current, V
OUT
= 5 V, f
SW
= 500 kHz
Figure 6. Efficiency vs. Load Current, V
OUT
= 3.3 V, f
SW
= 500 kHz
Figure 7. Load Regulation, V
OUT
= 5 V, f
SW
= 500 kHz
Figure 8. Line Regulation, V
OUT
= 5 V, f
SW
= 500 kHz
Figure 9. Pulse Skip Waveform
V
IN
= 24 V; V
OUT
= 5 V, f
SW
= 500 kHz, No Load
Figure 10. PWM Waveform, V
IN
= 24 V, V
OUT
= 5 V, f
SW
= 500K, Load = 1 A
0
10
20
30
40
50
60
70
80
90
100
0.01 0.1 1
EFFICIENCY (%)
LOAD (A)
10694-004
V
IN
= 12V
V
IN
= 24V
V
IN
= 36V
0
10
20
30
40
50
60
70
80
90
100
0.01 0.1 1
EFFICIENCY (%)
LOAD (A)
10694-005
V
IN
= 5V
V
IN
= 12V
V
IN
= 24V
V
OUT
(V)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
LOAD (A)
10694-006
5.001
5.003
5.005
5.007
5.009
5.011
5.013
5.015
V
IN
= 12V
V
IN
= 24V
V
IN
= 36V
V
OUT
(V)
V
IN
(V)
10694-007
4.985
4.990
4.995
5.000
5.005
5.010
5.015
5.020
8 13 18 23 28 33 38
NO LOAD
LOAD 1A
CH1 100mV CH2 10V M20µs A CH4 150mA
1
4
2
T 46.8%
B
W
CH4 500mA Ω
VOUT
SWSW
10694-008
INDUCTOR CURRENT
CH1 50mV CH2 10V M2µs A CH2 7.6V
1
4
2
T 46.8%
B
W
CH4 500mA Ω
VOUT
INDUCTOR CURRENT
SWSW
10694-009