EC7B-48S05 [CINCON]

20 WATT 2:1 INPUT RANGE DC-DC CONVERTERS;


型号：	EC7B-48S05
厂家：	Cincon
描述：	20 WATT 2:1 INPUT RANGE DC-DC CONVERTERS DC-DC转换器输入元件
文件：	总2页 (文件大小：216K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

V29

EC7B SERIES

20 WATT 2:1 INPUT RANGE

︳

DC-DC CONVERTERS

FEATURES

* 20W Isolated Output

* Efficiency to 90%

* Fixed Switching Frequency

* 2:1 Input Range

* Regulated Outputs

* Continuous Short Circuit Protection

* Pi Input Filter

* CE Mark Meets 2004/108/EC

* UL60950-1 Approval

OUTPUT CURRENT

INPUT CURRENT

NO LOAD FULL LOAD

MODEL

INPUT

OUTPUT

CAPACITOR

LOAD MAX.

EFF.

NUMBER

VOLTAGE

MIN.

MAX.

EC7B-12D12

EC7B-12D15

EC7B-24S18

EC7B-24S25

EC7B-24S33

EC7B-24S05

EC7B-24S12

EC7B-24S15

EC7B-24D12

EC7B-24D15

EC7B-48S18

EC7B-48S25

EC7B-48S33

EC7B-48S05

EC7B-48S12

EC7B-48S15

EC7B-48D12

EC7B-48D15

9-18 VDC

12 VDC

15 VDC

1.8 VDC

2.5 VDC

3.3 VDC

5 VDC

42 mA

33 mA

0 mA

42 mA

33 mA

0 mA

42 mA

33 mA

835 mA

670 mA

40 mA

30 mA

40 mA

60 mA

20 mA

30 mA

40 mA

15 mA

10 mA

1856 mA

1861 mA

523 mA

710 mA

764 mA

926 mA

928 mA

924 mA

928 mA

930 mA

262 mA

359 mA

386 mA

463 mA

469 mA

472 mA

464 mA

471 mA

1000uF

800uF

18-36 VDC

36-75 VDC

6000 mA

5000 mA

4000 mA

1670 mA

1330 mA

835 mA

6000uF

5000uF

4000uF

2000uF

1000uF

800uF

12 VDC

15 VDC

12 VDC

15 VDC

1.8 VDC

2.5 VDC

3.3 VDC

5 VDC

670 mA

6000 mA

5000 mA

4000 mA

1670 mA

1330 mA

835 mA

6000uF

5000uF

4000uF

2000uF

1000uF

800uF

12 VDC

15 VDC

12 VDC

15 VDC

670 mA

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

V29

SPECIFICATIONS

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

INPUT SPECIFICATIONS:

GENERAL SPECIFICATIONS:

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

24V ……..…….…….. 18 - 36V

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

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

48V ……..…….….…. 36 - 75V

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

Input Surge Voltage (100ms max.) …….…..… 12V ………............ 25Vdc max.

24V ..................... 50Vdc max.

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

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

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

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

De-rating, Above 71℃ ………………… Linearly to Zero power at 100℃

Case Temperature (note6) ………………….……………….. 100℃ max.

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

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

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

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

Under Voltage Lockout ……….. 12Vin power up ……………..…..………. 8.8V

12Vin power down …….…...........……. 8.0V

24Vin power up …………..…...………... 17V

24Vin power down …………............…. 16V

48Vin power up ………….…………….. 34V

48Vin power down ……..…..……....…. 33V

Positive Logic Remote ON/OFF (see note3&4)

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

℃

MTBF …. MIL-STD-217F, GB, 25 , Full Load …. Single … 900Khrs typ.

Dual ….. 740Khrs typ.

Dimensions ………........... 2.00x1.00x0.40 inches (50.8x25.4x10.2 mm)

OUTPUT SPECIFICATIONS:

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

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

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

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

Transient Response: 75% - 100% Step Load Change

NOTE :

1. Measured from high line to low line.

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

Ripple & Noise, 20MHz BW (Measured with 0.1uF MLCC) ……... 75mVpk-pk, max.

Temperature Coefficient .……………………………………………. 0.03%/°C

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

Dual ………….….……….. 0.5% max.

2. Measured from full load to 10% load.

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

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

5. Suffix “S” to the model number with alternative pin configuration,

single output models only.

Load Regulation (note2) …….……… Single/Dual …........…...... 1.0% max.

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

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

External Trim Adj. Range ……….…… Single …………..……….…..…… 10%

Start up time ……………………….… EC7B-24S12/15 ……...…... 13ms typ.

EC7B-48S12/15 …….….….. 22ms typ.

6. Maximum case temperature under any operating condition should

not be exceeded 100℃.

Other ……………….……...…. 5ms typ.

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= .04 , X.XXX= .010

Millimeters: X.X= 1.0 , X.XX= 0.25

SUFFIX"S"PIN

CONFIGURATION

STANDARD PIN

1.00

CONFIGURATION

[25.4]

0.300 0.200

0.40

0.400

[10.16]

0.400

[10.16]

0.10

[2.5]

[7.62] [5.08] [10.2]

BOTTOM

VIEW

BOTTOM VIEW

PIN CONNECTION

Single

+V Input

-V Input

Dual

+V Input

-V Input

+V Output

Trim

+V Output

Common

-V Output

Remote ON/OFF

0.200

[5.08]

0.400

[10.16]

0.400

[10.16]

0.20

[5.1]

0.40

[10.2]

0.600

[15.24]

[10.2]

1.00

[25.4]

0.22

[5.6]

min

0.22

[5.6]

min

Typical Derating curve for Natural Convection

EXTERNAL OUTPUT TRIM

120%

100%

80%

60%

40%

20%

+Vout

TRIM

-Vout

-40

TRIM DOWN

10K Ohms

TRIMPOT

Natural

TRIM

Convection

100

80 100

TRIM UP

-40

-20

Ambient Temperature(^oC)

-Vout

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