Linear Technology DC2359A, Demo Manual, Page: 4 / 10

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dc2359afb
DEMO MANUAL DC2359A
Figure 5. Burst Mode – Efficiency vs Load Current at 5V
IN
Figure 6. Forced Continuous Mode –
Efficiency vs Load Current at 5V
IN
Figure 3. Burst Mode – Efficiency vs Load Current at 12V
IN
Figure 4. Forced Continuous Mode –
Efficiency vs Load Current at 12V
IN
Quick start proceDure
LOAD CURRENT (A)
0.01
70
EFFICIENCY (%)
75
80
85
90
0.10 1.00 1.10
DC2359a F03
65
60
55
50
95
100
1.2V
OUT
1.8V
OUT
2.5V
OUT
3.3V
OUT
5.0V
OUT
LOAD CURRENT (A)
0.0
EFFICIENCY (%)
100
95
85
75
65
55
90
80
70
60
50
1.0 1.5
DC2359a F04
2.0 0.5
1.2V
OUT
1.8V
OUT
2.5V
OUT
3.3V
OUT
5.0V
OUT
LOAD CURRENT (A)
0.0
EFFICIENCY (%)
100
95
85
75
65
55
90
80
70
60
50
1.0 1.5
DC2359a F06
2.0 0.5
1.2V
OUT
1.8V
OUT
2.5V
OUT
3.3V
OUT
0.01 0.10 1.00 1.10
LOAD CURRENT (A)
70
EFFICIENCY (%)
75
80
85
90
DC2359a F05
65
60
55
50
95
100
1.2V
OUT
1.8V
OUT
2.5V
OUT
3.3V
OUT