V15

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 – 75V

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

Input Surge Voltage (100ms max.)

………..….… 24V ……......... 50Vdc max.

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

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

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

Under voltage lockout ………….….. 24Vin power up ….….....……. 8.8V typ.

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

24Vin power down ……...……. 8.0V typ.

Operating Ambient Temperature Range ...…..…...…….... -40

to +85

℃

℃

48Vin power up …….……...….. 17V typ.

Derating, Above 71

……………..…. Linearly to Zero Power at +100

℃

℃

48Vin power down ……………. 16V typ.

Case Temperature (note 5) ………………………………………….. 100℃

Input Filter ………………………………..……….……………. PI Type

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

Positive Logic Remote on/off Control (note3):

Storage Temperature Range ...…............……....…....... -55

to +125

℃

℃

Logic Compatibility …….… CMOS or Open Collector TTL, ref. to -Vin

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

Module On …………………………. >+3.5V to 36VDC or Open Circuit

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

Module Off ……………..…………………….……………. 0 to <1.2VDC

Dual ........ 1300Khrs typ.

OUTPUT SPECIFICATIONS:

EMC ………………… Meets EN50155(EN50121-3-2) with external filter

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

Shock/Vibration ……………….……………… Meets EN50155(EN61373)

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

Dimensions … DIP ….….… 1.25x0.80x0.40 inches(31.8x20.3x10.2 mm)

Transient Response: 75% - 100% Step Load Change

SMD ……… 1.25x0.80x0.45 inches(31.8x20.3x11.4 mm)

Error Band …… ±5% Vout Nominal, Recovery Time ……….….. < 500us

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

Ripple & Noise, 20MHz BW (with 0.1uF MLCC)

Weight ………………………………………………………………….. 18.4 g

Vo=3.3 & 5V …… 75mV pk-pk max.

NOTE:

Vo=12 & 15V …... 100mV pk-pk max.

1. Measured from high line to low line.

Temperature Coefficient ....................….………...…..……….. ±0.03%/℃ max.

2. Measured from full load to min. load.

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

3. Suffix ”N” to the model number with negative logic remote on/off

Line Regulation(note1) … Single/Dual ……………….…………. ±0.5% max.

Module on ……………………….. ………..….……. 0 to <1.2VDC

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

Module off …...………….…… >+3.5V to 36VDC or open circuit

Dual ………………….......................... ±1.0% max.

4. Suffix ”S” to the model number with SMD package.

Cross Regulation (Dual output) Load Cross Variation 25%/100% ……. ±5% max.

5. Maximum case temperature under any operating condition should

Over Voltage Protection ………………………….……… Zener or TVS Clamp

not be exceeded 100

.

℃

Start up time ………………………………………….……………….... 3.5ms typ.

CASE A Dimensions:

BOTTOM

VIEW

SEE NOTE

* NP-NO PIN

* NC-NO CONNECTION WITH PIN

NOTE:Pin Size is 0.02±0.002 Inch (0.5±0.05 mm)DIA

All Dimensions In Inches (mm)

Tolerances

Inches: X.XX= ±0.02 , X.XXX= ±0.010

Millimeters: X.X= ±0.5 , X.XX=±0.25

SMD Packages

TOP

VIEW

PIN CONNECTION

NC

-V Input

+V Output

-V Output

+V Input

Pin

Single Output

DIP

SMD

1

2,3

10

11

12

14

9

22,23

16

4,5

20,21,24

Remote

NP

NC

NP

NC

NP

NC

NP

NC

NP

NC

-V Output

Common

-V Input

+V Output

Common

+V Input

Dual Output

DIP

SMD

NP

NC

NP

NC

NP

NC

NP

-V Output

NP

NC

15

NP

+V Output

NP

NC

13

DIP Packages

on/off

Remote

on/off

Remote

on/off

Remote

on/off

NP

NC

Typical Derating curve for Natural Convection

100

71

-40

0%

20%

40%

60%

80%

100%

120%

-40

-15

10

35

60

85

Ambient Temperature(

Natural Convection