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DESCRIPTION:

DC/DC converter

1 of 3

08/2007

20050

phone 503.612.2300 fax 503.612.2382

PART NUMBER:

VASD1-DIP series

features

·temperature range: -40°C~+85°C

·unregulated

·high efficiency to 80%

·dual voltage output

·small footprint

·DIP package style

·industry standard pinout

·UL94-V0 package

·no heatsink required

·1K Vdc isolation

·power density 0.85 W/cm³

·no external component required

·low cost

model

input voltage

output

output current

package

number

nominal

range

voltage

max.

min.

efficiency

style

UL60950-1

VASD1-S5-D5-DIP

5 Vdc

4.5~5.5 Vdc

±5 Vdc

±100 mA

±10 mA

72%

DIP

YES

VASD1-S5-D9-DIP

5 Vdc

4.5~5.5 Vdc

±9 Vdc

±56 mA

±6 mA

75%

DIP

YES

VASD1-S5-D12-DIP

5 Vdc

4.5~5.5 Vdc

±12 Vdc

±42 mA

±5 mA

78%

DIP

YES

VASD1-S5-D15-DIP

5 Vdc

4.5~5.5 Vdc

±15 Vdc

±33 mA

±4 mA

79%

DIP

YES

VASD1-S12-D5-DIP

12 Vdc

10.8~13.2 Vdc

±5 Vdc

±100 mA

±10 mA

74%

DIP

YES

VASD1-S12-D9-DIP

12 Vdc

10.8~13.2 Vdc

±9 Vdc

±56 mA

±6 mA

76%

DIP

YES

VASD1-S12-D12-DIP

12 Vdc

10.8~13.2 Vdc

±12 Vdc

±42 mA

±5 mA

79%

DIP

YES

VASD1-S12-D15-DIP

12 Vdc

10.8~13.2 Vdc

±15 Vdc

±33 mA

±4 mA

80%

DIP

YES

VASD1-S15-D5-DIP

15 Vdc

13.5~16.5 Vdc

±5 Vdc

±100 mA

±10 mA

74%

DIP

NO

VASD1-S15-D9-DIP

15 Vdc

13.5~16.5 Vdc

±9 Vdc

±56 mA

±6A

75%

DIP

NO

VASD1-S15-D12-DIP

15 Vdc

13.5~16.5 Vdc

±12 Vdc

±42 mA

±5 mA

79%

DIP

NO

VASD1-S15-D15-DIP

15 Vdc

13.5~16.5 Vdc

±15 Vdc

±33 mA

±4 mA

79%

DIP

NO

VASD1-S24-D5-DIP

24 Vdc

21.6~26.4 Vdc

±5 Vdc

±100 mA

±10 mA

74%

DIP

YES

VASD1-S24-D9-DIP

24 Vdc

21.6~26.4 Vdc

±9 Vdc

±56 mA

±6 mA

76%

DIP

YES

VASD1-S24-D12-DIP

24 Vdc

21.6~26.4 Vdc

±12 Vdc

±42 mA

±5 mA

80%

DIP

YES

VASD1-S24-D15-DIP

24 Vdc

21.6~26.4 Vdc

±15 Vdc

±33 mA

±4 mA

81%

DIP

YES

description

Designed to convert fixed volt-

ages into an isolated voltage, the

VASD1-DIP series is well suited

for providing board-mount local

supplies in a wide range of appli-

cations, including mixed

analog/digital circuits, test &

measurement equip.,

process/machine controls, data-

com/telecom fields, etc...

The semi-regulated output can be

followed by 3-terminal regulators

to provide output protection, in

addition to output regulation.

OUTPUT SPECIFICATIONS

item

test conditions

min.

typ.

max.

units

output power

0.1

1

W

line regulation

for Vin change of 1%

1.2

%

load regulation

10% to 100% full load

10

15

%

output voltage accuracy

see tolerance envelope graph

temperature drift

@ 100% load

0.03

%/°C

output ripple

20 MHz Bandwidth

50

75

mVp-p

switching frequency

full load, nominal input

100

KHz

NOTE:

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

otherwise specified.