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 ............................……......................... 400KHz typ.

24Vin power down …….….……. 8.0V typ.

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

to +85

℃

℃

48Vin power up ………..…….….. 17V typ.

Derating, Above 68℃ (note6) ……..…. Linearly to Zero Power at +105℃

48Vin power down ….……....... 16V typ.

Case Temperature (note4) ………………………………………….. 105℃

Input Filter ………………………………..………………..……………. LC Type

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

Positive Logic Remote on/off Control:

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

to +125

℃

℃

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

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

Module On …………………….………… >+3.5 to 75VDC or Open Circuit

MTBF .. MIL-HDBK-217F, GB, 25

, Full Load

℃

.. S33/S05 .. 950Khrs typ.

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

Others ... 1300Khrs typ.

OUTPUT SPECIFICATIONS:

Dimensions ...................... 1.00x1.00x0.40 inches (25.4x25.4x10.2 mm)

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

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

Voltage Balance (Dual) …….…………………………………….…. ±2.0% max.

Weight ………………………………………………………………….. 18g

Transient Response: 75% - 100% Step Load Change.

NOTE:

Error Band …… ±5% Vout nominal, Recovery Time ……..….. <250us

1. Measured from high line to low line.

Ripple & Noise, 20MHz BW (note3)

2. Measured from full load to min. load.

Vo=3.3 & 5V ………...… 75mV p-p max.

3. The output ripple and noise is measured with 10uF tantalum and 1uF

Vo=12 & 15V ………….. 100mV p-p max.

ceramic capacitor across output.

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

4. Maximum case temperature under any operating condition should

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

not be exceeded 105

.

℃

Line Regulation (note1) ………… Single …..……...…………. ±0.2% max.

5. Suffix”+K-C087” type with heat sink.

Dual ..……….…...............…. ±0.5% max.

6. Others model refer to application note.

Load Regulation (note2) …..…… Single …………..…………. ±0.2% max.

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

Cross Regulation (Dual output) Load cross variation 10%/100% …. ±5% max.

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

External Trim Adj. Range (single output models only) …..………….. ±10%

Current Limit ……………………………………. 110% - 170% Nominal Output

Start up time …………………………………….………………..…... 20ms max.

SIZE SB Dimensions:

BOTTOM

VIEW

1

2

5

4

3

1.00

[25.4]

0.400

[10.16]

0.400

[10.16]

0.40

[10.2]

0.200

[5.08]

0.40

[10.2]

0.22

[5.6]

min.

Tolerances

Inches: X.XX= ±0.02 , X.XXX= ±0.010

Millimeters: X.X= ±0.5 , X.XX=±0.25

All Dimensions In Inches (mm)

6

0.300

[7.62]

PIN CONNECTION

Pin

1

2

3

4

5

+Input

-Input

+V Output

Trim

-V Output

DIP Function

6

Remote

Single

Dual

+Input

-Input

+V Output

Common

-V Output

Remote

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

0.300

[7.60]

0.200

[5.10]

1.00

[25.4]

0.40

[10.2]

0.40

[10.2]

0.40

[10.2]

0.10

[2.5]

BOTTOM

VIEW

3

4

5

6

2

1

0.22

[5.6]

0.81

[20.5]

Suffix "+K-C087" Type

min.

EC3SBW-24S05 Derating c urve for Natural Convection

-40

105

71

77

0%

20%

40%

60%

80%

100%

120%

-40

-20

0

20

40

60

80

100

without Heat Sink

with Heat Sink

EXTERNAL OUTPUT TRIM