AP6508 Datasheet, PDF (6/14 Pages) Diodes Incorporated – 500kHz 21V 3A SYNCHRONOUS DC/DC BUCK CONVERTER

AP6508
500kHz 21V 3A SYNCHRONOUS DC/DC BUCK CONVERTER
Typical Performace Characteristics (cont.)
100
100
V_OUT = 1.2V
90
90
80
80
70
70
60
50
40
0
100
90
V_IN = 12V
V_IN = 5V
1
2
3
LOAD CURRENT (A)
Efficiency vs. Load Current
V_OUT = 2.5V
60
50
40
0
100
90
80
80
70
70
60
50
40
0
100
90
V_IN = 12V
V_IN = 5V
1
2
3
LOAD CURRENT (A)
Efficiency vs. Load Current
V_IN = 12V
V_OUT = 5V
60
50
40
0
80
70
60
50
40
0
1
2
LOAD CURRENT (A)
Efficiency vs. Load Current
AP6508
Document number: DS33437 Rev. 4 - 2
3
6 of 14
www.diodes.com
V_OUT = 1.8V
V_IN = 12V
V_IN = 5V
1
2
3
LOAD CURRENT (A)
Efficiency vs. Load Current
1
2
3
LOAD CURRENT (A)
Efficiency vs. Load Current
July 2011
© Diodes Incorporated