YV12T25 Datasheet, PDF (8/12 Pages) Power-One – YV12T25 DC-DC Converter

YV12T25 DC-DC Converter
10 - 14 VDC Input; 0.8 - 5.5 VDC Programmable @ 25 A
Data Sheet
97
96
95
94
93
92
91
90
Vin = 13.2 Vdc
89
Vin = 12.0 Vdc
Vin = 10.8 Vdc
88
87
0
5
10
15
20
25
Load Current (Adc)
Fig. 1: Efficiency vs. load current and input voltage
for Vout = 5.0 V.
96
94
92
90
88
86
Vin = 13.2 Vdc
Vin = 12.0 Vdc
84
Vin = 10.8 Vdc
82
0
5
10
15
20
25
Load Current (Adc)
Fig. 2: Efficiency vs. load current and input voltage for Vout =
3.3 V.
94
92
90
88
86
84
Vin = 13.2 Vdc
Vin = 12.0 Vdc
82
Vin = 10.8 Vdc
80
0
5
10
15
20
25
Load Current (Adc)
Fig. 3: Efficiency vs. load current and input voltage for
Vout = 2.5 V.
92
90
88
86
84
82
80
Vin = 13.2 Vdc
78
Vin = 12.0 Vdc
Vin = 10.8 Vdc
76
74
0
5
10
15
20
25
Load Current (Adc)
Fig. 4: Efficiency vs. load current and input voltage for Vout =
1.8 V.
95
90
85
80
75
70
65
60
0
Vin = 13.2 Vdc
Vin = 12.0 Vdc
Vin = 10.8 Vdc
5
10
15
20
25
Load Current (Adc)
Fig. 5: Efficiency vs. load current and input voltage for Vout =
1.5 V.
90
85
80
75
70
65
60
0
Vin = 13.2 Vdc
Vin = 12.0 Vdc
Vin = 10.8 Vdc
5
10
15
20
25
Load Current (Adc)
Fig. 6: Efficiency vs. load current and input voltage for Vout =
1.2 V.
ZD-01983 Rev. 2.1, 25-Jun-10
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