V18

2

SPECIFICATIONS

All Specifications Typical At Nominal Line, Full Load, and 25℃ Unless Otherwise Noted

INPUT SPECIFICATIONS:

GENERAL SPECIFICATIONS:

Input Voltage Range ....……………..........…...... 5V ..................... 4.5-9V

Efficiency ..............................................................…..……... See Table

12V ....................... 9-18V

Isolation Voltage ..........……………………..............…..…. 1500VDC min.

24V ..................... 18-36V

Isolation Resistance .........................….......................……. 10

48V ……........... 36-75V

Isolation Capacitance …………………..…………………….… 500pF typ.

Input Surge Voltage (100ms max.) ………..….….... 5V ……........ 15Vdc max.

Switching Frequency ......................….............…………….. 100KHz min.

12V .............. 25Vdc max.

Operating Ambient Temperature …………..……………... -40℃ to +85℃

24V .............. 50Vdc max.

De-rating, Above 71℃ …….…………… Linearly to Zero power at 100℃

48V ............ 100Vdc max.

Case Temperature (note4) ………………………………….. 100℃ max.

Under Voltage Protection (note5):

Cooling …………………………………….…………. Natural Convection

5Vin Power Up …………………….....………..... 4.2Vdc max.

Storage Temperature ………………....….......……........ -55℃ to +125℃

Power Down …………………....……………. 3Vdc min.

Humidity .................................................. 95% RH max. Non condensing

12Vin Power Up ……….………………..………......7.3Vdc max.

MTBF ……… MIL-HDBK -217F, GB, 25℃, Full Load …… 2500khrs typ.

Power Down ………………………..……….5.8Vdc min.

Dimensions ……….........… 0.86x0.36x0.44 inches(21.8x9.2x11.1 mm)

24Vin Power Up ………………………..………....15.5Vdc max.

Case Material ……………………………… Non-Conductive Black Plastic

Power Down …………………..……………. 12Vdc min.

Weight…………………………………………….……………………...4.8g

48Vin Power Up ………………………..………...... 31Vdc max.

NOTE:

Power Down ………………………..………. 24Vdc min.

1. For asymmetric loading both channels must be at 25% load or more.

Input Filter ………………………………………………..….………... Capacitive

2. Measured from high line to low line.

Remote on/off control (note6):

3. Measured from full load to 10% load.

Module Off (input idle current) ……..…………….…… 1mA max.

4. Maximum case temperature under any operating condition should

OUTPUT SPECIFICATIONS:

not be exceeded 100℃.

Voltage Accuracy ............................................……….......... ±1.5% max.

5. Suffix “ N “ to the model with under voltage protection.

Voltage Balance(Dual) …………………………………………….... ±1.0% max.

6. Suffix “N“ Models: Module on …….……. 0 to < 0.8VDC or open circuit

Cross regulation (Dual)(note1) ... Asymmetrical load 25%/100% .. ±5.0% max.

Module off ………………………….…….………….. 4 to 15VDC

Transient Response: 25% Step Load Change

Other Models: Module on ………. 0 to < 1.2VDC or open circuit

Error Band …………………………….. ±6% Vout nominal

Module off ……..………………………....……….. 5.5 to 15VDC

Recovery Time …….……………………….…….. < 500us

Ripple & Noise 20MHz BW …………..………………..….….. 75mV pk-pk max.

Temperature Coefficient ....................……….....….......…..... ±0.03%/°C

Line Regulation (note2) .………………………….......................…. ±0.5% max.

Load Regulation (note3) …………..…… Single ….........…............ ±0.5% max.

Dual ..……..………….. ±1.0% max.

Output Short Circuit Protection ..........................................….…. Continuous

Start up time ……………………………………….………………….…... 1ms typ.

CASE SIP-8:

Bottom View

PIN CONNECTION

Pin

Single

1

2

3

5

-Vin

+Vin

On/Off

NC

All Dimensions In Inches(mm)

X.XX±0.02

X.X±0.5

0.86 [21.8]

0.10 [2.5]

0.70 [17.8]

0.08 [2.0]

0.02 [0.5]

Pin

±0.002

±0.05

Tolerances : Inches

millimeters

Dual

6

7

8

+Vo

-Vo

NC

-Vin

+Vin

On/Off

NC

+Vo

Common

-Vo

1

2

3

5

6

7

8

Typical Derating curve for Natural Convection

-40

100

71

0%

20%

40%

60%

80%

100%

120%

-40

-20

0

20

40

60

80

100

Natural

Convection