Datasheet

3 5 7 9 11 13 15 17
5
6
7
8
9
10
QUIESCENT CURRENT (mA)
INPUT VOLTAGE (V)
-40°C
25°C
85°C
0 20 40 60 80 100 120 140 160 180
0
200
400
600
800
1000
1200
1400
1600
1800
FREQUENCY (kHz)
R
FRQ
(k)
-40°C
25°C
125°C
3 5 7 9 11 13 15 17
-0.10
-0.05
0.00
0.05
0.10
LINE REGULATION (%)
INPUT VOLTAGE, PVIN (V)
0 1 2 3 4 5
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
0.20
LOAD REGULATION (%)
LOAD CURRENT (A)
0 1 2 3 4 5
50
55
60
65
70
75
80
85
90
95
100
EFFICIENCY (%)
LOAD CURRENT (A)
VOUT = 3.3V
VOUT = 1.8V
VOUT = 1.2V
VOUT = 0.8V
0 1 2 3 4 5
50
55
60
65
70
75
80
85
90
95
100
EFFICIENCY (%)
LOAD CURRENT (A)
VOUT = 5V
VOUT = 3.3V
VOUT = 1.8V
VOUT = 1.2V
VOUT = 0.8V
Typical Performance Characteristics
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Efficiency Efficiency
f
S
= 300 kHz, AVIN = PVIN = 5 V, FPWM = 0 f
S
= 300 kHz, AVIN = PVIN = 12V, FPWM = 0
Line Regulation (%) Load Regulation (%)
Switching Frequency (kHz)
vs.
I
Q
When EN = 1, I
OUT
= 0, FPWM = 0 R
FRQ
(k)
10
AN-2080 LM10500 Evaluation Board SNVA453AAugust 2011Revised April 2013
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