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date 09/05/2012
page 1 of 6
SERIES: VWRBS1 │ DESCRIPTION: DC-DC CONVERTER
FEATURES
• 1 W isolated output
• wide input (2:1)
• industry standard 8 pin SIP package style
• single unregulated outputs
• 1,500 V isolation
• short circuit protection
• wide temperature (-40~85°C)
• efficiency up to 80%
RoHS
input
voltage
output
voltage
output
current
output
power
max
ripple
efficiency
MODEL
and noise1
typ
range
min
max
typ
typ
(Vdc)
(Vdc)
4.5~9
4.5~9
4.5~9
4.5~9
9~18
(Vdc)
5
(mA)
20
11
8
(mA)
(W)
(mVp-p)
(%)
VWRBS1-D5-S5-SIP
VWRBS1-D5-S9-SIP
VWRBS1-D5-S12-SIP
VWRBS1-D5-S15-SIP
VWRBS1-D12-S5-SIP
VWRBS1-D12-S9-SIP
VWRBS1-D12-S12-SIP
VWRBS1-D12-S15-SIP
VWRBS1-D15-S5-SIP
VWRBS1-D15-S9-SIP
VWRBS1-D15-S12-SIP
VWRBS1-D15-S15-SIP
VWRBS1-D24-S5-SIP
VWRBS1-D24-S9-SIP
VWRBS1-D24-S12-SIP
VWRBS1-D24-S15-SIP
VWRBS1-D48-S5-SIP
VWRBS1-D48-S9-SIP
VWRBS1-D48-S12-SIP
VWRBS1-D48-S15-SIP
5
200
111
83
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
35
35
70
71
76
75
76
78
79
80
75
79
80
81
76
78
80
80
76
78
80
80
5
9
5
12
15
5
35
5
7
67
35
12
12
12
12
15
15
15
15
24
24
24
24
48
48
48
48
20
11
8
200
111
83
30
9~18
9
30
9~18
12
15
5
30
9~18
7
67
30
9~18
20
11
8
200
111
83
80
9~18
9
80
9~18
12
15
5
80
9~18
7
67
80
18~36
18~36
18~36
18~36
36~72
36~72
36~72
36~72
20
11
8
200
111
83
55
9
55
12
15
5
55
7
67
55
20
11
8
200
111
83
382
382
382
382
9
12
15
7
67
Notes:
1. ripple and noise are measured at 20 MHz BW
PART NUMBER KEY
VWRBS1 - DXX - SXX -SIP
Base Number
Input Voltage
Output Voltage
Packaging Style
cui.com