UNR-3.3/3-D12SM-C Murata Power Solutions Inc, UNR-3.3/3-D12SM-C Datasheet - Page 7

• Manufacturer Part Number: UNR-3.3/3-D12SM-C
• Description: DC/DC Converters & Regulators 10W 12V to 3.3V 3A SURF MOUNT PACKAGE
• Manufacturer: Murata Power Solutions Inc
• Series: UNRr

Specifications of UNR-3.3/3-D12SM-C

• Output Power: 10 W
• Input Voltage Range: 10.8 V to 13.6 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 3 A
• Product: Non-Isolated / POL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: UNR-3.3/3-D12SM-C

TYPICAL PERFORMANCE CURVES
82
81
80
79
78
77
76
75
74
73
87
86
85
84
83
82
81
80
79
78
0.5
0.5
UNR-2.5/2-D5/-D5SM
(Guaranteed efficiency = 83% at V
UNR-1.8/2-D5/-D5SM
(Guaranteed efficiency = 77% at V
0.8
0.8
V
V
IN
IN
+1.8V Output Current (Amps)
+2.5V Output Current (Amps)
= 4.5V
= 5V
1.1
1.1
V
V
IN
IN
= 5.5V
= 5.5V
IN
IN
= 5V and I
= 5V and I
Effi ciency vs. Output Current and Input Voltage
1.4
1.4
OUT
OUT
= 2A)
= 2A)
1.7
1.7
www.murata-ps.com
V
V
IN
IN
= 4.75V
= 5V
Single Output, Non-Isolated, 1.8/2.5/3.3V
2
2
91
90
89
88
87
86
85
84
83
82
92
89
86
83
80
77
74
71
68
65
0.5
0.5
UNR-3.3/3-D5/-D5SM
(Guaranteed efficiency = 86% at V
UNR-3.3/3-D12/-D12SM
(Guaranteed efficiency = 87% at V
V
IN
= 10.4V
1
1
V
V
IN
IN
+3.3V Output Current (Amps)
+3.3V Output Current (Amps)
= 5V
= 12V
1.5
1.5
V
04 Nov 2010 MDC_UNR 3.6-10W_B02 Page 7 of 8
V
IN
OUT
IN
= 13.6V
= 5.5V
IN
IN
3.6-10W DC/DC Converters
= 5V and I
= 12V and I
2
2
email: [e-mail]
UNR Series
OUT
OUT
= 3A)
= 3A)
2.5
2.5
V
IN
= 4.75V
3
3