UNR-1.8/2-D12SM 데이터 시트보기 (PDF) - Murata Power Solutions
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UNR-1.8/2-D12SM Datasheet PDF : 8 Pages
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TYPICAL PERFORMANCE CURVES
UNR Series
Single Output, Non-Isolated, 1.8/2.5/3.3VOUT 3.6-10W DC/DC Converters
Efficiency vs. Output Current and Input Voltage
UNR-1.8/2-D5/-D5SM
(Guaranteed efficiency = 77% at VIN = 5V and IOUT = 2A)
82
VIN = 5V
81
80
79
78
VIN = 4.5V VIN = 5.5V
77
76
75
74
73
0.5
0.8
1.1
1.4
1.7
2
+1.8V Output Current (Amps)
UNR-3.3/3-D5/-D5SM
(Guaranteed efficiency = 86% at VIN = 5V and IOUT = 3A)
91
VIN = 4.75V
90
89
88
87
VIN = 5V
VIN = 5.5V
86
85
84
83
82
0.5
1
1.5
2
2.5
3
+3.3V Output Current (Amps)
UNR-2.5/2-D5/-D5SM
(Guaranteed efficiency = 83% at VIN = 5V and IOUT = 2A)
UNR-3.3/3-D12/-D12SM
(Guaranteed efficiency = 87% at VIN = 12V and IOUT = 3A)
87
92
VIN = 4.75V
86
89
VIN = 10.4V
85
86
84
83
83
VIN = 5V
VIN = 5.5V
82
80
VIN = 13.6V
77
81
74
VIN = 12V
80
71
79
68
78
65
0.5
0.8
1.1
1.4
1.7
2
0.5
1
1.5
2
2.5
3
+2.5V Output Current (Amps)
+3.3V Output Current (Amps)
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MDC_UNR 3.6-10W.C01 Page 7 of 8
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