EC3AB34 参数 Datasheet PDF下载

S

E

R

I

E

S

3 WATT WIDE INPUT

DC-DC CONVERTERS

®

US

E176177

H/HM Versions Only

GENERAL SPECIFICATIONS:

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

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

9

ohms

Switching Frequency................................................................................................................................................................................................100KHz, min

Operating Temperature Range........................................................................................................................................................................-25°C to + 71°C

Case Temperature (Plastic case)............................................................................................................................................................................95˚C max.

(Copper case).....................................................................................................................................................................100˚C max.

Cooling.........................................................................................................................................................................................................Free-Air Convection

Storage Temperature Range..........................................................................................................................................................................-40°C to + 100°C

EMI / RFI.......................................................................................................................................................................Conductive EMI Meet EN55022 Class B

Dimensions ...............................................................................................................................................................................................1.25 x 0.8 x 0.5 inches

(31.8 x 20.3 x 12.7mm)

Weight.......................................................................................................................................................................................................................................15g

Features

•

•

•

•

•

3W Isolated Output

24-Pin DIP Package

Efficiency to 80%

2:1 Input Range

Regulated Outputs

•

•

•

•

Pi Input Filter

Continuous Short Circuit Protection

Meets EN55022 Class B, Conducted

Remote ON/OFF Option

ISOLATION VOLTAGE:

MODEL

NUMBER

EC3AB11

EC3AB12

EC3AB13

EC3AB14

EC3AB15

EC3AB16

EC3AB17

EC3AB21

EC3AB22

EC3AB23

EC3AB24

EC3AB25

EC3AB26

EC3AB27

EC3AB31

EC3AB32

EC3AB33

EC3AB34

EC3AB35

EC3AB36

EC3AB37

36-72 VDC

18-36 VDC

9-18 VDC

INPUT

VOLTAGE

OUTPUT

VOLTAGE

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

3.3 VDC

OUTPUT

CURRENT

600 mA

250 mA

200 mA

±300

mA

±125

mA

±100

mA

600 mA

600 mA

250 mA

200 mA

±300

mA

±125

mA

±100

mA

600 mA

600 mA

250 mA

200 mA

±300

mA

±125

mA

±100

mA

600 mA

INPUT CURRENT

NO LOAD

FULL LOAD

7.5 mA

7.5 mA

7.5 mA

12 mA

12 mA

12 mA

7.5 mA

5 mA

5 mA

5 mA

7.5 mA

7.5 mA

7.5 mA

5 mA

2 mA

2 mA

2 mA

3 mA

3 mA

3 mA

3 mA

340 mA

320 mA

329 mA

340 mA

329 mA

333 mA

236 mA

168 mA

156 mA

156 mA

168 mA

156 mA

160 mA

113 mA

82 mA

82 mA

82 mA

82 mA

82 mA

82 mA

58 mA

% EFF.

73

78

76

73

76

75

70

74

80

80

74

80

78

73

76

77

77

76

76

76

71

A

A

24

23

22

1

2

3

5

0.08

(2.0)

0.2

(5.1)

SEE NOTE

CASE

500 VDC min....................................................................................................................................................................................................Standard Models

3K VDC min

4

.......................................................................................................................................................................................................Suffix "H" Models

CASE MATERIAL:

Standard Models ......................................................................................................................................................................Non-Conductive Black Plastic

Suffix "M" Models

5

........................................................................................................................................................................... Black Coated Copper with

Non-Conductive Base

2. Measured From Full Load to 10% Load

4. Non-Conductive Black Plastic Only

6. Suffix "T" to the Model Number with Remote On/Off for "H"/"HM" Versions Only

NOTE:

1. Measured From High Line to Low Line

3. Measured From Full Load to 1/4 Load

5. Suffix "HM" 1.5K VDC Instead of 3K VDC Isolation

A

CASE A

NOTE:Pin Size is 0.02” Inch (0.5mm) DIA

All Dimensions In Inches(mm)

Tolerance .xx=

±.02,

.xxx=

±.010

Remote On/Off Control

Logic Compatibility

Ec-On

Ec-Off

Shutdown Idle Current

Control Common

CMOS or Open Collector TTL

>+5.5 VDC or Open Circuit

<1.8 VDC

10mA

Referenced to Input Minus

PIN CONNECTION

Pin

1

2

3

5

9

10

11

12

13

14

15

16

22

23

24

500 VDC

Single

Output

+V Input

NC

NC

NP

NP

-V Output

+V Output

-V Input

-V Input

+V Output

-V Output

NP

NC

NC

+V Input

Dual

Output

+V Input

-V Output

Common

NP

NP

Common

+V Output

-V Input

-V Input

+V Output

Common

NP

Common

-V Output

+V Input

Pin

1

2

3

5

9

10

11

12

13

14

15

16

22

23

24

1.5K & 3K VDC

Single

Dual

Output

Output

NP

NP

-V Input

-V Input

-V Input

-V Input

NP (Remote On/Off)

NC

Common

NC

NC

NC

-V Output

NP

NP

NP

NP

+V Output

+V Output

NC

NC

-V Output

Common

+V Input

+V Input

+V Input

+V Input

NP

NP

BOTTOM

VIEW

16

15

14

13

0.60

(15.2)

0.80

(20.3)

9

10

11

12

1.25

(31.8)

0.1

(2.5)

0.15

(3.8)

0.50

(12.7)

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

11

ELECTRONIC COMPONENTS

RSG

*NP-NO PIN

■

*NC-NO CONNECTION WITH PIN

RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany

Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de

www.rsg-electronic.de

■

■

■

■

■

Änderungen vorbehalten / subject to change without notice

All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.

EC3AB

12

EC3AB

Specifications

INPUT SPECIFICATIONS:

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

24V .........................................................18-36V

48V .........................................................36-72V

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

OUTPUT SPECIFICATIONS:

Voltage Accuracy....................................................................................................................................................................................................± 2.0% max.

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

Temperature Coefficient.........................................................................................................................................................................................± 0.05% / ˚C

Ripple and Noise, 20MHz BW....................................................................................................................3.3V / 5V.......................................100mV p-p max.

12V / 15V..............................................1% p-p max.

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

Line Regulation, Single/Dual

1

............................................................................................................................................................................................± 0.5%

Load Regulation, Single

2

...................................................................................................................................................................................................

±

0.5%

Dual

3

.....................................................................................................................................................................................................± 1.0%