V12

2

SPECIFICATIONS

All Specifications Typical At Nominal Line, Full Load, and 25

Unless Otherwise Noted

℃

INPUT SPECIFICATIONS:

GENERAL SPECIFICATIONS:

Input Voltage Range ....…………….......... 12V ....................…….….. 9 – 18V

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

24V ………..……….……. 18 – 36V

Isolation Voltage ..............................................................… 500 VDC min.

48V …………..…..……… 36 – 72V

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

Input Surge Voltage (100ms max.) ……….…… 12V …............... 25Vdc max.

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

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

Switching Frequency ............................................................ 300KHz typ.

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

Case Grounding ……………….………….. Connected to Output Common

Input Filter …………………………………………………..…………..... Pi Type

Operating Ambient Temperature Range …..................... –25

to +71

℃

℃

OUTPUT SPECIFICATIONS:

De-rating, Above 60

….……………….. Linearly to Zero power at 100

℃

℃

Voltage Accuracy

Case Temperature (note 3) .……………………………......... 100

max.

℃

Single Output ………………….………………………….….. ±2.0% max.

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

Dual +Output …………………………………………..…….. ±2.0% max.

Storage Temperature Range ………….…....………..... –55

to +105

℃

℃

Dual – Output ………………….…………………………..… ±3.0% max.

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

Triple, 5V ………………………….………………..………… ±2.0% max.

MTBF ……… MIL-STD-217F, GB, 25

, Full Load

℃

………… 900Khrs typ.

12V/15V …………………..…………………………... ±5.0% max.

EMI/RFI …………………………………….…. Six-Sided Continuous Shield

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

Dimensions ……………… 2.002.000.40 inches (50.850.810.2mm)

Transient Response.

Case Material ………… Black Coated Copper With Non-Conductive Base

Single 25% Step Load Change ……………………………….… <500us

Weight ……………..……………….…………………………………….. 65g

Dual FL-1/2L±1% Error Band ……………….……………..……. <500us

NOTE:

External Trim Adj. Range …………………………………………………… ±10%

1. Measured From High Line to Low Line

Ripple and Noise, 20MHz BW …………… 10mV RMS. max., 75mV p-p max.

2. Measured From Full Load to 1/4 Full Load

Temperature Coefficient …………………………………………….. ±0.02%/℃

3. Maximum case temperature under any operating condition should

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

not be exceeded 100℃

Line Regulation Single/Dual (note 1) …………..............…..…… 0.5% max.

Triple …………………….…….…………………… 1.0% max.

Load Regulation Single/Dual (note 2) ……..………….…......…...... 1.0% max.

Triple ………..……………………...……………… 5.0% max.

Start up time …………………………………….………………..…... 900ms typ.

Case C Dimensions:

DIA

8

3

4

2 1

7

6

5

PIN CONNECTION

Pin

Single

Dual

Triple

1.

2.

3.

4.

5.

6.

7.

8.

No Pin

-Vin

+Vin

Trim

-Vout

+Vout

No Pin

Remote On/Off Control

No Pin

-Vin

+Vin

Trim

-Vout

Common

+Vout

No Pin

-Vin

+Vin

-Aux. Out

Common

+5Vout

+Aux. Out

BOTTOM VIEW

Millimeters: X.X= ±1.0 , X.XX=±0.25

Tolerances

Inches: X.XX= ±0.04 , X.XXX= ±0.010

All Dimensions In Inches(mm)

EXTERNAL OUTPUT TRIM

Remote On/Off Control

Logic Compatibility

CMOS or Open Collector TTL

Ec-On

>+5.5 VDC t0 75Vdc

or Open Circuit

Ec-Off

<1.8 VDC

Shutdown ldle Current

10mA

Control Common

Referenced to Input Minus

TRIPLE OUTPUT LOADING TABLE (1)

Output

(Pin No.)

Voltage

Amperes

Min. (2)

Nom.

7

+5

0.50

3.5

8 & 5

+12 & -12

0.10

0.31

8 & 5

+15 & -15

0.10

0.25

NOTE:

1. Maximum total power from all outputs is limited to 25 watts

but no output should be allowed to exceed its maximum current

Typical Derating curve for Natural Convection

100

60

-25

0%

20%

40%

60%

80%

100%

120%

-25

0

25

50

75

100

Ambient Temperature(

Natural

Convection