EC3SCW [CINCON]

20-30 WATT 4:1 INPUT RANGE DC-DC CONVERTERS;


型号：	EC3SCW
厂家：	Cincon
描述：	20-30 WATT 4:1 INPUT RANGE DC-DC CONVERTERS DC-DC转换器输入元件
文件：	总2页 (文件大小：193K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

V21

EC3SCW SERIES

20-30 WATT 4:1 INPUT RANGE

︳

DC-DC CONVERTERS

FEATURE

* 20-30W Isolated Output

* 2”X1.6” Six-Sided Shield Metal Case

* High Efficiency Up to 91%

* Fixed 300KHz Switching Frequency

* 4 : 1 Wide Input Range

* Regulated Outputs

* Continuous Short Circuit Protection

* Industry Standard Pin-Out

* CE Mark Meets 2004/108/EC

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

OUTPUT CURRENT

INPUT CURRENT

CAPACITOR

LOAD MAX.

MODEL

INPUT

OUTPUT

NUMBER

VOLTAGE VOLTAGE

EFF.

MIN.

MAX.

NO LOAD FULL LOAD

EC3SCW-24S3V3

EC3SCW-24S05

EC3SCW-24S12

EC3SCW-24S15

9-36 VDC

3.3VDC

5 VDC

0 mA

7500 mA

6000 mA

2500 mA

2000 mA

7500 mA

6000 mA

2500 mA

2000 mA

50 mA

60 mA

80 mA

50 mA

30 mA

40 mA

50 mA

7500uF

6000uF

2500uF

2000uF

7500uF

6000uF

2500uF

2000uF

1172 mA

1404 mA

1374 mA

12 VDC

15 VDC

3.3VDC

5 VDC

EC3SCW-48S3V3 18-75 VDC

586 mA

694 mA

687 mA

EC3SCW-48S05

EC3SCW-48S12

EC3SCW-48S15

18-75 VDC

12 VDC

15 VDC

NOTE: 1. Nominal Input Voltage 24, 48VDC

V21

SPECIFICATIONS

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

INPUT SPECIFICATIONS:

GENRAL SPECIFICATIONS:

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

48V ...................... 18-75V

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

Isolation Voltage ..........….. Input/Output ....……..…. 1500VDC min.

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

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

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

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

Switching Frequency ................... 24Vin ................…….... 300KHz typ.

48Vin ..…...........…….... 250KHz typ.

Under Voltage Lockout ………..….. 24Vin power up ….…...…..……. 8.8V typ.

24Vin power down ……..……. 8.0V typ.

48Vin power up ……...…….….. 17V typ.

℃

Operating Ambient Temperature …………………...…... -40 to +85

℃

48Vin power down ……..……... 16V typ.

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

Positive Logic Remote On/Off (note3&4)

℃

Case Temperature (note5) ………………………………….. 100 max.

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

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

℃

Storage Temperature ……………...….......………....... -55 to +125

℃

OUTPUT SPECIFICATIONS:

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

Voltage Accuracy: .............................................……….......... 1.5% max.

Transient Response: 75% - 100% Step Load Change

MTBF ………. MIL-STD-217F, GB, 25℃, Full Load …… 650Khrs typ.

Error Band …………………...…………..……….. 5% Vout nominal

Recovery Time ………………………………………….…….. < 300µs

℃

Thermal Shutdown Case Temp. .………….....................……. 110 typ.

Dimensions ....................... 2.00×1.60x0.40 inches (50.8x40.6×10.2 mm)

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

Weight …………………………………………………………………… 50g

External Adjustment Range, %Vo ……………………….…………...... 10%

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

3.3V & 5V ………..…..……..…. 20mV RMS max. 75mV pk-pk max.

NOTE :

12V & 15V ……………...….… 20mV RMS max. 100mV pk-pk max.

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

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

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

Output Over voltage Protection ( Zener or TVS Clamp)

1. Measured from high line to low line.

2. Measured from full load to 10% load.

3. Logic compatibility …. CMOS or open collector TTL, ref. to -Vin

Module on ………….……… >3.5VDC to 75VDC or open circuit

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

4. Suffix "N" to the model number with negative logic remote on/off

Module on …………..………………………..………... <1.2VDC

Module off …………..…….. >3.5VDC to 75VDC or open circuit

5. Maximum case temperature under any operating condition should

℃

3.3V ……………….....……………..……………………...………….. 3.9V

5V …………………...……………………..……………..………….. 6.2V

12V ……………….....………………..…………….………………….. 15V

15V ……………….....………………………………..…………..……. 18V

Output Current Limit, % Nominal Output .....................………….. 110%-150%

Output Short Circuit Protection ......……..……..…. Continuous (Hiccup Mode)

Start up time …………………………………….………………..…... 8ms typ.

not be exceeded 100

TypicalDerating curve for Natural Convection

120%

EXTERNAL OUTPUT TRIM

-40

+Vout

TRIM

-Vout

100%

80%

60%

40%

20%

TRIM DOWN

10K Ohms

TRIMPOT

Natural

Convection

TRIM

100

TRIM UP

-40 -20

80 100

-Vout

Ambient Temperature( C)

Case SC Dimensions:

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

PIN CONNECTIONS

Function

BOTTOM VIEW

On/Off Control

-V Input

+V Input

Trim

-V Output

+VOutput

No Pin

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