V14

2

SPECIFICATIONS

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

INPUT SPECIFICATIONS:

GENERAL SPECIFICATIONS:

Input Voltage Range ....………….….... 24V …..………………….…..….. 9-36V

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

48V ………………..…………… 18-72V

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

Input Surge Voltage (100ms max.) ………….….… 24V …............. 50Vdc max.

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

8 ohms

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

Isolation Capacitance …………………..…………………..… 1000pF typ.

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

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

Positive Logic Remote On/Off Control …………….……………. See Note3

Operating Ambient Temperature Range …..................... –25℃ to +71℃

OUTPUT SPECIFICATIONS:

De-rating, Above 60℃ ……………… Linearly to Zero Power at +100℃

Voltage Accuracy

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

Single Output …………….….…………………….….. ±1.0% max.

Storage Temperature Range ………….…....………..... –55℃ to +105℃

Dual +Output ……….…………………………………. ±1.0% max.

Humidity ................................................. 95% RH max. Non Condensing

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

MTBF ………. MIL-HDBK-217F, GB, 25℃, Full Load ……1500Khrs typ.

Voltage Balance, Dual Output at Full Load ………………………… ±1.0% max.

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

Transient Response

Dimensions ……………… 2.00×1.60×0.45 inches (50.8×40.6×11.4mm)

Single 25% Step Load Change …………………………..……………<500u sec.

Case Material …….… Black Coated Copper with Non-Conductive Base

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

Weight ……………..……………….…………………………………….. 53g

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

NOTE:

Ripple & Noise, 20MHz BW ……..………………………….... 20mV RMS, max.

1. Measured from high line to low line.

75mV p-p max.

2. Measured from full load to 1/4 load.

Temperature Coefficient …………………………......……….. ±0.02%/°C max.

3. Remote on/off control:

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

Logic Compatibility ……….…………….. CMOS or open collector TTL

Line Regulation (note1) …...............................................…..… ±0.5% max.

Ec-on ……………….………….. >+5.5VDC to 75VDC or open circuit

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

Ec-off ……………..…………………………………..… 0 to <1.8 VDC

Start up Time …………………………………….………………..…... 270ms typ.

Control common…………….……………….referenced to input minus

4. Maximum case temperature under any operating condition should

not be exceeded 100℃.

Case SC Dimensions:

4

3

1

6

8

7

BOTTOM VIEW

Pin

1

3

4

5

6

7

Single Output

On/Off Control

-V Input

+V Input

-V Output

Trim

All Dimensions In Inches(mm)

5

8

+V Output

No Pin

Dual Output

On/Off Control

Trim

Common

+V Output

PIN CONNECTIONS

1.60

[40.6]

0.300

[7.62]

0.100

[2.54]

0.70

[17.8]

0.200

[5.08]

0.600

[15.24]

0.500

[12.70]

0.700

[17.78]

0.45

[11.4]

0.22

[5.6]

Tolerances

Inches: X.XX= ±0.04 , X.XXX= ±0.010

Millimeters: X.X= ±1.0 , X.XX=±0.25

-V Input

+V Input

-V Output

NOTE: Pin Size is 0.04±0.004 Inch (1.0±0.1mm)DIA

Typical Derating curve for Natural Convection

100

60

-25

0%

20%

40%

60%

80%

100%

120%

-25

0

25

50

75

100

Ambient Temperature(

oC)

Natural

Convection

EXTERNAL OUTPUT TRIM

Output may optionally be externally trimmed (±10%) with a

fixed resistor or an external trimpot as shown.