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DESCRIPTION:

DC/DC converter

1 of 3

08/2007

20050

phone 503.612.2300 fax 503.612.2382

PART NUMBER:

VASD2-SIP series

features

·temperature range: -40°C~+85°C

·unregulated

·high efficiency to 87%

·dual voltage output

·small footprint

·DIP package style

·industry standard pinout

·UL94-V0 package

·no heatsink required

·1K Vdc isolation

·power density 1.42 W/cm³

·no external component required

·low cost

description

Designed to convert fixed volt-

ages into an isolated voltage, the

VASD2-SIP 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

0.2

2

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

100

150

mVp-p

switching frequency

full load, nominal input

75

KHz

NOTE:

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

otherwise specified.

model

input voltage

output

output current

package

number

nominal

range

voltage

max.

min.

efficiency

style

VASD2-S5-D5-SIP

5 Vdc

4.5~5.5 Vdc

±5 Vdc

±200 mA

±20 mA

82%

SIP

VASD2-S5-D9-SIP

5 Vdc

4.5~5.5 Vdc

±9 Vdc

±111 mA

±12 mA

83%

SIP

VASD2-S5-D12-SIP

5 Vdc

4.5~5.5 Vdc

±12 Vdc

±83 mA

±9 mA

85%

SIP

VASD2-S5-D15-SIP

5 Vdc

4.5~5.5 Vdc

±15 Vdc

±67 mA

±7 mA

85%

SIP

VASD2-S12-D5-SIP

12 Vdc

10.8~13.2 Vdc

±5 Vdc

±200 mA

±20 mA

83%

SIP

VASD2-S12-D9-SIP

12 Vdc

10.8~13.2 Vdc

±9 Vdc

±111 mA

±12 mA

84%

SIP

VASD2-S12-D12-SIP

12 Vdc

10.8~13.2 Vdc

±12 Vdc

±83 mA

±9 mA

86%

SIP

VASD2-S12-D15-SIP

12 Vdc

10.8~13.2 Vdc

±15 Vdc

±67 mA

±7 mA

86%

SIP

VASD2-S24-D5-SIP

24 Vdc

21.6~26.4 Vdc

±5 Vdc

±200 mA

±20 mA

84%

SIP

VASD2-S24-D9-SIP

24 Vdc

21.6~26.4 Vdc

±9 Vdc

±111 mA

±12 mA

85%

SIP

VASD2-S24-D12-SIP

24 Vdc

21.6~26.4 Vdc

±12 Vdc

±83 mA

±59 mA

87%

SIP

VASD2-S24-D15-SIP

24 Vdc

21.6~26.4 Vdc

±15 Vdc

±67 mA

±7 mA

87%

SIP