Output Specifications

Item

Test conditions

Min.

Typ.

Max.

Units

2W Output power

0.2

2

W

Output voltage accuracy

Refer to recommended circuit

±1

±3

%

Line Regulation

Input Voltage from low to high

±0.2

±0.5

%

Load Regulation

10% to 100% full load

±0.5

±1.0

%

Temperature drift

Refer to recommended circuit

0.03

%/°C

Output ripple& noise

20 Hz Bandwidth

35

100

mVp-p

Switching frequency

100% load, nominal input

80K

550K

Hz

rev.

page

date

rev.

page

date

DESCRIPTION: dc/dc converter

1 of 3

01/2008

20050

phone

phone 503.612.2300 fax

fax 503.612.2382

PART NUMBER: VWRBS2 series

Note:

1. All specifications measured at TA=25°C, humidity <75%, nominal input voltage and rated output load unless otherwise specified.

Features

·Wide (2:1) input range

·High efficiency to 82%

·Regulated

·Single voltage output

·I/O Isolation 1500VDC

·No heatsink required

·Short circuit protection

·Remote on/off

·MTBF >1,000,000 hrs

·Temperature range: -40°C~+85°C

Description

Designed to convert a wide input

voltage range into an isolated

regulated voltage, the

VWRBS2-SIP series is well suited

for providing board-mount local

supplies in a wide range of

applications, including mixed

analog/digital circuits, test &

measurement equip.,

process/machine controls,

datacom/telecom fields, etc...

Model

Input Voltage

Output

Output Current

Package

Number

Nominal

Range

Max.

Voltage

Max.

Min.

Efficiency

Style

VWRBS2-D5-S3-SIP

5 Vdc

4.5~9.0 Vdc

11 Vdc

3.3 Vdc

500 mA

50 mA

65%

SIP

VWRBS2-D5-S5-SIP

5 Vdc

4.5~9.0 Vdc

11 Vdc

5 Vdc

400 mA

40 mA

68%

SIP

VWRBS2-D5-S9-SIP

5 Vdc

4.5~9.0 Vdc

11 Vdc

9 Vdc

222 mA

22 mA

72%

SIP

VWRBS2-D5-S12-SIP

5 Vdc

4.5~9.0 Vdc

11 Vdc

12 Vdc

167 mA

16 mA

73%

SIP

VWRBS2-D5-S15-SIP

5 Vdc

4.5~9.0 Vdc

11 Vdc

15 Vdc

133 mA

13 mA

72%

SIP

VWRBS2-D5-S24-SIP

5 Vdc

4.5~9.0 Vdc

11 Vdc

24 Vdc

80 mA

8 mA

73%

SIP

VWRBS2-D12-S3-SIP

12 Vdc

9.0~18.0 Vdc

22 Vdc

3.3 Vdc

500 mA

50 mA

72%

SIP

VWRBS2-D12-S5-SIP

12 Vdc

9.0~18.0 Vdc

22 Vdc

5 Vdc

400 mA

40 mA

77%

SIP

VWRBS2-D12-S9-SIP

12 Vdc

9.0~18.0 Vdc

22 Vdc

9 Vdc

222 mA

22 mA

79%

SIP

VWRBS2-D12-S12-SIP

12 Vdc

9.0~18.0 Vdc

22 Vdc

12 Vdc

167 mA

16 mA

81%

SIP

VWRBS2-D12-S15-SIP

12 Vdc

9.0~18.0 Vdc

22 Vdc

15 Vdc

133 mA

13 mA

80%

SIP

VWRBS2-D12-S24-SIP

12 Vdc

9.0~18.0 Vdc

22 Vdc

24 Vdc

80 mA

8 mA

80%

SIP

VWRBS2-D24-S3-SIP

24 Vdc

18.0~36.0 Vdc

40 Vdc

3.3 Vdc

500 mA

50 mA

72%

SIP

VWRBS2-D24-S5-SIP

24 Vdc

18.0~36.0 Vdc

40 Vdc

5 Vdc

400 mA

40 mA

77%

SIP

VWRBS2-D24-S9-SIP

24 Vdc

18.0~36.0 Vdc

40 Vdc

9 Vdc

222 mA

22 mA

79%

SIP

VWRBS2-D24-S12-SIP

24 Vdc

18.0~36.0 Vdc

40 Vdc

12 Vdc

167 mA

16 mA

81%

SIP

VWRBS2-D24-S15-SIP

24 Vdc

18.0~36.0 Vdc

40 Vdc

15 Vdc

133 mA

13 mA

80%

SIP

VWRBS2-D24-S24-SIP

24 Vdc

18.0~36.0 Vdc

40 Vdc

24 Vdc

80 mA

8 mA

80%

SIP

VWRBS2-D48-S3-SIP

48 Vdc

36.0~72.0 Vdc

80 Vdc

3.3 Vdc

500 mA

50 mA

71%

SIP

VWRBS2-D48-S5-SIP

48 Vdc

36.0~72.0 Vdc

80 Vdc

5 Vdc

400 mA

40 mA

75%

SIP

VWRBS2-D48-S9-SIP

48 Vdc

36.0~72.0 Vdc

80 Vdc

9 Vdc

222 mA

22 mA

79%

SIP

VWRBS2-D48-S12-SIP

48 Vdc

36.0~72.0 Vdc

80 Vdc

12 Vdc

167 mA

16 mA

80%

SIP

VWRBS2-D48-S15-SIP

48 Vdc

36.0~72.0 Vdc

80 Vdc

15 Vdc

133 mA

13 mA

79%

SIP

VWRBS2-D48-S24-SIP

48 Vdc

36.0~72.0 Vdc

80 Vdc

24 Vdc

80 mA

8 mA

80%

SIP