TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, V
OUT
nominal (V
NOM
) = +5V and V
S
= +5V, unless otherwise noted.
(Common and DCP010505 Specific)
DCP010505 EFFICIENCY vs LOAD
75
70
65
Efficiency (%)
DCP010505 OUTPUT VOLTAGE vs LOAD
5.8
5.6
5.4
Output Voltage (V)
60
55
50
45
40
35
30
0
10
20
30
40
50
60
70
80
90
100
Full Load (%)
5.2
5.0
4.8
4.6
4.4
4.2
4
10
25
50
Full Load (%)
75
100
PEAK-TO-PEAK RIPPLE VOLTAGE vs LOAD
180
Peak-to-Peak Ripple Voltage (mV)
REFLECTED rms RIPPLE CURRENT vs LOAD
80
C
IN
= 100nF
70
rms Ripple Current (mA)
160
140
120
100
80
60
40
20
0
0
10
20
30
40
50
Load (%)
C
L
= 200nF
60
50
40
30
20
10
C
IN
= 1µF
C
L
= 1µF
C
L
= 10µF
60
70
80
90
100
0
0
10
20
30
40
50
Load (%)
60
70
80
90
100
DCP010505 OUTPUT vs INPUT VOLTAGE (75% Load)
5.6
5.4
Output Voltage (V)
SWITCHING FREQUENCY vs SUPPLY VOLTAGE
100.0
99.95
Frequency (%)
5.2
5
4.8
4.6
4.4
99.75
99.90
99.85
99.80
4.2
4
99.70
4.5
4.75
5
Input (V)
5.25
5.5
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
Input Supply Voltage (V)
®
DCP0105
6
BURR-BROWN [ BURR-BROWN CORPORATION ]
