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V24

︳

FEATURES

EC5BU SERIES

15 WATT 2:1 INPUT

DC-DC CONVERTERS

* 15W Isolated Output

* Efficiency to 90%

* 2:1 Input Rang

* Regulated Outputs

* Fixed Switching Frequency

* Input Under Voltage Protection

* Over Current Protection

* Conductive EMI Meets EN55022 Class A

* Continuous Short Circuit Protection

* Without Tantalum Capacitors Inside

* CE Mark Meets 2004/108/EC

* Safety Meets UL60950-1, EN60950-1 and IEC60950-1

MODEL

NUMBER

EC5BU-12S33

EC5BU-12S05

EC5BU-12S12

EC5BU-12S15

EC5BU-12D05

EC5BU-12D12

EC5BU-12D15

EC5BU-24S33

EC5BU-24S05

EC5BU-24S12

EC5BU-24S15

EC5BU-24D05

EC5BU-24D12

EC5BU-24D15

EC5BU-48S33

EC5BU-48S05

EC5BU-48S12

EC5BU-48S15

EC5BU-48D05

EC5BU-48D12

EC5BU-48D15

INPUT

VOLTAGE

9-18 VDC

18-36 VDC

36-75 VDC

OUTPUT

VOLTAGE

3.3 VDC

5 VDC

12 VDC

15 VDC

±5 VDC

±12 VDC

±15 VDC

3.3 VDC

5 VDC

12 VDC

15 VDC

±5 VDC

±12 VDC

±15 VDC

3.3 VDC

5 VDC

12 VDC

15 VDC

±5 VDC

±12 VDC

±15 VDC

OUTPUT CURRENT

MIN.

0 mA

MAX.

4000 mA

3000 mA

1250 mA

1000 mA

±1500 mA

±625 mA

±500 mA

4000 mA

3000 mA

1250 mA

1000 mA

±1500 mA

±625 mA

±500 mA

4000 mA

3000 mA

1250 mA

1000 mA

±1500 mA

±625 mA

±500 mA

INPUT CURRENT

NO LOAD

90 mA

85 mA

70 mA

45 mA

50 mA

20 mA

25 mA

30 mA

20 mA

% CAPACITOR

FULL LOAD EFF. LOAD MAX.

1280 mA

1453 mA

1420 mA

1470 mA

1436 mA

1420 mA

640 mA

718 mA

695 mA

726 mA

710 mA

702 mA

320 mA

359 mA

347 mA

351 mA

363 mA

355 mA

351 mA

4000uF

3000uF

1330uF

1000uF

1470uF

660uF

550uF

4000uF

3000uF

1330uF

1000uF

1470uF

660uF

550uF

4000uF

3000uF

1330uF

1000uF

1470uF

660uF

550uF

NOTE: 1. Nominal Input Voltage 12, 24 or 48 VDC

V24

SPECIFICATIONS

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

℃

Unless Otherwise Noted

INPUT SPECIFICATIONS:

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

24V ….…….... 18 – 36V

48V ….…….... 36 – 75V

Under Voltage Lockout …….…. 12Vin power up: 8.4V ……. power down: 8V

24Vin power up: 17V ........ power down: 16V

48Vin power up: 34V ……. power down: 32V

Input Surge Voltage (100mS max.) … 12Vin ……………………. 25Vdc max.

24Vin ……………………. 50Vdc max.

48Vin ……………….… 100Vdc max.

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

GENERAL SPECIFICATIONS:

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

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

Isolation Resistance .....................…….…………...……… 10 ohm min.

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

Switching Frequency ............................……......................... 350KHz typ.

EMI/RFI ……….……...…….…. Conductive EMI Meets EN55022 Class A

Case Grounding …..……. Connect Case to -Vin with Decoupling Y Cap

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

℃

to +85

℃

Derating, Above 78

℃

……………..…. Linearly to Zero Power at +105℃

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

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

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

℃

to +125

℃

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

MTBF …… MIL-STD-217-F, GB, 25℃, Full Load ……… 1200Khrs typ.

Dimensions ...................….. 2.00x1.00x0.4 inches (50.8x25.4x10.2 mm)

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

Weight ……………………………………………………………………. 35g

OUTPUT SPECIFICATIONS:

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

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

Transient Response: 25% Step Load Change ............….....……… <500us

Ripple and Noise, 20MHz BW (Measured with 0.1uF MLCC) …… 100mV pk-pk max.

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

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

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

Dual ….…...............… ±0.5% max.

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

Current Limit ……………………………………. 110% - 140% Nominal Output

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

NOTE:

1. Measured from high line to low line.

2. Measured from full load to min. load.

3. Maximum case temperature under any operating condition should

Not be exceeded 105℃.

Typical Derating curve for Natural Convection

120%

100%

LOAD(%)

80%

60%

40%

20%

-40

-20

Ambient Temperature(oC)

-40

OPTION:

1. Suffix ”T” to the model number with remote positive on/off control:

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

Module on ………………..……… >5.5VDC to 75VDC or open circuit

Module off ……………………………………………….…………. <1.2VDC

2. Suffix “A” to the model number with output voltage adjustable

external trim adj. range≦±10%, single output models only.

OTHERS

XXD05

105

100

120

CASE B Dimensions:

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

All Dimensions In Inches (mm)

Tolerances

Inches: X.XX= ±0.04 , X.XXX= ±0.010

Millimeters: X.X= ±1.0 , X.XX=±0.25

0.300 0.200

[7.62] [5.08]

0.40

[10.2]

0.60

[15.2]

0.800

[20.32]

2.00

[50.8]

0.04

[1.0]

BOTTOM

VIEW

PIN CONNECTION

Function

+Input

-Input

+V Output

Common/NP/Trim(Option)

-V Output

NP/Remote(Option)

*NP-NO PIN ON SINGLE OUTPUT

0.400

[10.16]

1.00

[25.4]

0.400

[10.16]

0.22

min

[5.6]

0.40

[10.2]

参数对比

与EC5BU-48D15相近的元器件有：EC5BU-24S33、EC5BU-12S33、EC5BU-24D15、EC5BU-48S33、EC5BU-12D15、EC5BU-24S15、EC5BU-12S05、EC5BU-24D05、EC5BU-12S12。描述及对比如下：

型号	EC5BU-48D15	EC5BU-24S33	EC5BU-12S33	EC5BU-24D15	EC5BU-48S33	EC5BU-12D15	EC5BU-24S15	EC5BU-12S05	EC5BU-24D05	EC5BU-12S12
描述	Isolated DC/DC Converters 15W 36-75VDC +/-15VDC +/-500mA	Isolated DC/DC Converters 15W 18-36VDC 3.3VDC 4000mA	Isolated DC/DC Converters 15W 9-18VDC 3.3VDC 4000mA	Isolated DC/DC Converters 15W 18-36VDC +/-15VDC +/-500mA	Isolated DC/DC Converters 15W 36-75VDC 3.3VDC 4000mA	Isolated DC/DC Converters 15W 9-18VDC +/-15VDC +/-500mA	Isolated DC/DC Converters 15W 18-36VDC 15VDC 1000mA	Isolated DC/DC Converters 15W, 2:1 Input Range 9-18Vin, 5Vout, DIP	Isolated DC/DC Converters 15W 18-36VDC +/-5VDC +/-1500mA	Isolated DC/DC Converters 15W 9-18VDC 12VDC 1250mA
Product Attribute	Attribute Value	Attribute Value	Attribute Value	-	Attribute Value	Attribute Value	Attribute Value	Attribute Value	Attribute Value	Attribute Value
制造商 Manufacturer	Cincon	Cincon	Cincon	-	Cincon	Cincon	Cincon	Cincon	Cincon	Cincon
产品种类 Product Category	Isolated DC/DC Converters	Isolated DC/DC Converters	Isolated DC/DC Converters	-	Isolated DC/DC Converters	Isolated DC/DC Converters	Isolated DC/DC Converters	Isolated DC/DC Converters	Isolated DC/DC Converters	Isolated DC/DC Converters
RoHS	Details	Details	Details	-	Details	Details	In Transition	Details	Details	Details
Number of Outputs	2 Output	1 Output	1 Output	-	1 Output	2 Output	1 Output	1 Output	2 Output	1 Output
Output Power	15 W	15 W	15 W	-	15 W	15 W	15 W	15 W	15 W	15 W
Input Voltage	36 V to 75 V	18 V to 36 V	9 V to 18 V	-	36 V to 75 V	9 V to 18 V	18 V to 36 V	9 V to 18 V	18 V to 36 V	9 V to 18 V
Output Voltage-Channel 1	15 V	3.3 V	3.3 V	-	3.3 V	15 V	15 V	5 V	5 V	12 V
Output Current-Channel 1	500 mA	4 A	4 A	-	4 A	500 mA	1 A	3 A	1.5 A	1.25 A
Isolation Voltage	1.5 kVDC	-	1.5 kVDC	-	1.5 kVDC	1.5 kVDC	1.5 kVDC	1.5 kVDC	1.5 kVDC	1.5 kVDC
安装风格 Mounting Style	Through Hole	-	Through Hole	-	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
长度 Length	50.8 mm	2 in	50.8 mm	-	50.8 mm	50.8 mm	50.8 mm	50.8 mm	50.8 mm	50.8 mm
宽度 Width	25.4 mm	1 in	25.4 mm	-	25.4 mm	25.4 mm	25.4 mm	25.4 mm	25.4 mm	25.4 mm
高度 Height	10.2 mm	0.4 in	10.2 mm	-	10.2 mm	10.2 mm	10.2 mm	10.2 mm	10.2 mm	10.2 mm
Industry	Commercial	Commercial	Commercial	-	Commercial	Commercial	Commercial	Commercial	Commercial	Commercial
产品 Product	Isolated	Isolated	Isolated	-	Isolated	Isolated	Isolated	Isolated	Isolated	Isolated
工作温度范围 Operating Temperature Range	- 40 C to + 85 C	-	- 40 C to + 85 C	-	- 40 C to + 85 C	- 40 C to + 85 C	- 40 C to + 85 C	- 40 C to + 85 C	- 40 C to + 85 C	- 40 C to + 85 C
Cooling Method	Convection	-	Convection	-	Convection	Convection	Convection	Convection	Convection	Convection
Efficiency	89 %	-	85 %	-	86 %	88 %	90 %	88 %	86 %	88 %
Input Voltage, Max	75 VDC	-	18 VDC	-	75 VDC	18 VDC	36 VDC	18 VDC	36 VDC	18 VDC
Input Voltage, Min	36 VDC	-	9 VDC	-	36 VDC	9 VDC	18 VDC	9 VDC	18 VDC	9 VDC
Input Voltage, Nominal	48 VDC	-	12 VDC	-	48 VDC	12 VDC	24 VDC	12 VDC	24 VDC	12 VDC
Mechanical Style	Isolated	-	Isolated	-	Isolated	Isolated	Isolated	Isolated	Isolated	Isolated
Output Voltage V1, Nominal	15 VDC	-	3.3 VDC	-	3.3 VDC	15 VDC	15 VDC	5 VDC	5 VDC	12 VDC
工厂包装数量 Factory Pack Quantity	1	1	1	-	1	1	1	1	1	1
单位重量 Unit Weight	1.234589 oz	1.234589 oz	1.234589 oz	-	1.234589 oz	1.234589 oz	1.234589 oz	1.234589 oz	1.234589 oz	1.234589 oz