UWR-3.3/4250-D12A.C Murata Power Solutions Inc, UWR-3.3/4250-D12A.C Datasheet - Page 10

• Manufacturer Part Number: UWR-3.3/4250-D12A.C
• Description: Module DC-DC 1-OUT 3.3V 4.25A 15W 6-Pin Case C-14
• Manufacturer: Murata Power Solutions Inc
• Type: Step Downr

Specifications of UWR-3.3/4250-D12A.C

• Package: 6Case C-14
• Output Current: 4.25 A
• Output Voltage: 3.3 V
• Input Voltage: 12 V
• Number Of Outputs: 1
• Output Power: 15 W
• Switching Regulator: Yes

90
85
80
75
70
65
60
55
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
0.1
UWR-15/1000-D12A Efficiency vs. Line and Load
0.1
0.1
UWR-12/1250-D48A Efficiency vs. Line and Load
UWR-15/1000-D24A Efficiency vs. Line and Load
0.2
0.2
0.2
V
IN
V
V
= 18V
IN
IN
0.3
= 75V
= 36V
0.4
0.3
V
V
Load Current (Amps)
IN
IN
V
= 48V
Load Current (Amps)
Load Current (Amps)
0.4
= 12V
IN
0.4
0.5
= 24V
V
IN
V
V
= 10V
0.6
IN
IN
= 36V
= 18V
0.7
0.6
Typical Performance Curves for UWR 7-15W A-Series
0.7
0.8
0.7
0.8
1.0
0.8
0.9
0.9
www.murata-ps.com
1.1
1
1.3
1
90
85
80
75
70
65
60
55
0.1
UWR-15/1000-D48A Efficiency vs. Line and Load
Output Ripple and Noise (PARD)
(V
Output Ripple and Noise (PARD)
(V
IN
IN
= nominal, V
= nominal, V
0.2
V
IN
= 75V
0.3
OUT
OUT
= 1.5V @ 6A, two external 0.47μF output capacitors.)
= 1.8V @ 6A, two external 0.47μF output capacitors.)
20mV, 1μsec/div, 20MHz BW
20mV, 1μsec/div, 20MHz BW
V
Load Current (Amps)
IN
05 Apr 2011 MDC_UWR_7-15.F10 Page 10 of 12
0.4
6 Amp/15 Watt DC/DC Converters
= 48V
V
IN
= 36V
Single Output, High-Density,
0.6
UWR Models
0.7
email: [e-mail]
0.8
0.9
1