参数资料
型号: YV12T25-0
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封装: SIP-14
文件页数: 11/12页
文件大小: 398K
代理商: YV12T25-0
ZD-01983 Rev. 2.1, 25-Jun-10
www.power-one.com
Page 8 of 12
YV12T25 DC-DC Converter
10 - 14 VDC Input; 0.8 - 5.5 VDC Programmable @ 25 A
Data Sheet
87
88
89
90
91
92
93
94
95
96
97
0
5
10
15
20
25
Load Current (Adc)
E
ffi
ci
en
cy
(%
)
Vin = 13.2 Vdc
Vin = 12.0 Vdc
Vin = 10.8 Vdc
Fig. 1: Efficiency vs. load current and input voltage
for Vout = 5.0 V.
80
82
84
86
88
90
92
94
0
5
10
15
20
25
Load Current (Adc)
E
ff
ic
iency
(
%
)
Vin = 13.2 Vdc
Vin = 12.0 Vdc
Vin = 10.8 Vdc
Fig. 3: Efficiency vs. load current and input voltage for
Vout = 2.5 V.
60
65
70
75
80
85
90
95
0
5
10
15
20
25
Load Current (Adc)
E
ff
iciency
(
%
)
Vin = 13.2 Vdc
Vin = 12.0 Vdc
Vin = 10.8 Vdc
Fig. 5: Efficiency vs. load current and input voltage for Vout =
1.5 V.
82
84
86
88
90
92
94
96
0
5
10
15
20
25
Load Current (Adc)
E
ff
icien
cy
(
%
)
Vin = 13.2 Vdc
Vin = 12.0 Vdc
Vin = 10.8 Vdc
Fig. 2: Efficiency vs. load current and input voltage for Vout =
3.3 V.
74
76
78
80
82
84
86
88
90
92
0
5
10
15
20
25
Load Current (Adc)
E
ffic
ien
cy
(%
)
Vin = 13.2 Vdc
Vin = 12.0 Vdc
Vin = 10.8 Vdc
Fig. 4: Efficiency vs. load current and input voltage for Vout =
1.8 V.
60
65
70
75
80
85
90
0
5
10
15
20
25
Load Current (Adc)
E
ff
ic
iency
(
%
)
Vin = 13.2 Vdc
Vin = 12.0 Vdc
Vin = 10.8 Vdc
Fig. 6: Efficiency vs. load current and input voltage for Vout =
1.2 V.
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