cui.com

date 07/26/2016

│ page 2 of 10

CUI Inc

│ SERIES: PDQ2-S │ DESCRIPTION: DC-DC CONVERTER

INPUT

parameter

conditions/description

min

typ

max

units

operating input voltage

5 Vdc input models

12 Vdc input models

24 Vdc input models

48 Vdc input models

4.5

9

18

36

5

12

24

48

9

18

36

75

Vdc

Vdc

Vdc

Vdc

surge voltage

for maximum of 100 ms

5 Vdc input models

12 Vdc input models

24 Vdc input models

48 Vdc input models

15

25

50

100

Vdc

Vdc

Vdc

Vdc

current

5 Vdc input models

12 Vdc input models

24 Vdc input models

48 Vdc input models

580

280

140

70

mA

mA

mA

mA

under voltage shutdown

5 Vdc input models, power up

5 Vdc input models, power down

3

4.2

Vdc

Vdc

12 Vdc input models, power up

12 Vdc input models, power down

5.8

7.3

Vdc

Vdc

24 Vdc input models, power up

24 Vdc input models, power down

12

15.5

Vdc

Vdc

48 Vdc input models, power up

48 Vdc input models, power down

24

31

Vdc

Vdc

turn on (<0.8 Vdc or open circuit)

turn off (4~15 Vdc)

filter

capacitive

input reverse polarity protection no

input fuse

1 A time delay fuse for 5 Vdc input models (recommended)

0.5 A time delay fuse for 12 Vdc input models (recommended)

0.25 A time delay fuse for 24 & 48 Vdc input models (recommended)

Notes:

3. CMOS or open collector TTL, reference to –Vin.

PART NUMBER KEY

Base Number

Packaging Style:

S = SIP

Output

S = single

D = dual

Input Voltage

Output Voltage

MODEL

input

voltage

output

voltage

output

current

output

power

ripple

efficiency

typ

(Vdc)

range

(Vdc)

(Vdc)

min

(mA)

max

(mA)

max

(W)

max

(mVp-p)

typ

(%)

PDQ2-D48-D5-S

48

36~75

±5

0

±200

2

75

78

PDQ2-D48-D12-S

48

36~75

±12

0

±83

2

75

82

PDQ2-D48-D15-S

48

36~75

±15

0

±67

2

75

84

Notes:

1. At full load, nominal input, 20 MHz bandwidth oscilloscope.

2. All specifications are measured at Ta=25°C, nominal input voltage, and rated output load unless otherwise specified.

For more information, please visit the product page.