EC2EE27 参数 Datasheet PDF下载

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Specifications

INPUT SPECIFICATIONS:

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

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

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

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

15 WATT WIDE INPUT

DC-DC CONVERTERS

Features

• 15W Isolated Output

• 2:1 Input Range

• Six-Sided Shield

• Remote ON/OFF Control

• Efficiency to 84%

• 200KHz Switching Frequency

GENERAL SPECIFICATIONS:

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

Isolation Voltage.....................................................................500 VDC min.

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

9

ohms

Switching Frequency................................................................200KHz, typ.

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

Case Temperature....................................................................100˚C max.

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

Storage Temperature Range..........................................-55°C to + 105°C

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

Dimensions..............................................................2.56 x 3.0 x 0.83 inches

(65 x 76.2 x 21.1 mm)

Case Material................................................Black Coated Copper with

Non-Conductive Base

NOTE:

1. Measured From High Line to Low Line

2. Measured From Full Load to 1/4 Load

TRIPLE OUTPUT LOADING TABLE

(1)

Output

( Pin No.)

Voltage

Min.(2)

+5

+12 or -12

+15 or -15

+12 & -5

0.25

0.10

0.10

0.10/0.10

Amperes

Nom.

1.5

0.31

0.25

0.31/0.50

MODEL

NUMBER

EC2EE01

EC2EE02

EC2EE03

EC2EE04

EC2EE05

EC2EE06

EC2EE07

EC2EE08

EC2EE11

EC2EE12

EC2EE13

EC2EE14

EC2EE15

EC2EE16

EC2EE17

EC2EE18

EC2EE21

EC2EE22

EC2EE23

EC2EE24

EC2EE25

EC2EE26

EC2EE27

EC2EE28

INPUT

VOLTAGE

OUTPUT

VOLTAGE

5 VDC

12 VDC

15 VDC

OUTPUT

CURRENT

3000 mA

1250 mA

1000 mA

±625 mA

±500 mA

1500/±310 mA

1500/±250 mA

1500/310/500 mA

3000 mA

1250 mA

1000 mA

±625 mA

±500 mA

1500/±310 mA

1500/±250 mA

1500/310/500 mA

3000 mA

1250 mA

1000 mA

±625 mA

±500 mA

1500/±310 mA

1500/±250 mA

1500/310/500 mA

INPUT CURRENT

NO LOAD

FULL LOAD

20 mA

20 mA

20 mA

35 mA

35 mA

30 mA

30 mA

30 mA

25 mA

25 mA

25 mA

25 mA

25 mA

25 mA

25 mA

25 mA

10 mA

10 mA

10 mA

15 mA

15 mA

15 mA

15 mA

15 mA

1700 mA

1600 mA

1600 mA

1520 mA

1520 mA

1600 mA

1600 mA

1470 mA

810 mA

780 mA

780 mA

750 mA

750 mA

780 mA

780 mA

715 mA

410 mA

390 mA

390 mA

380 mA

380 mA

380 mA

380 mA

350 mA

% EFF.

CASE

6

3&5

3&5

3&5

NOTE:

77

78

78

82

82

78

78

78

77

80

80

84

84

80

80

80

77

80

80

82

82

82

82

82

E

E

E

1. Maximum total power from all outputs is limited to 15 watts but no output should be

allowed to exceed its maximum current.

2. Minimum current on each output is required to maintain specified regulation.

9-18 VDC

±12 VDC

±15 VDC

5/±12 VDC

5/±15 VDC

+5/+12/-5 VDC

5 VDC

12 VDC

15 VDC

CASE E

All Dimensions In Inches(mm)

Tolerance .xx= ±.04, .xxx= ±.010

PIN CONNECTION

Pin

Single Output

Daul Output

Triple Output

+Input

-Input

+Output

Common

-Output

+5V Output

No Pin

0.80

(20.3)

0.20

(5.1)

0.70

(17.8)

0.40

(10.2)

0.30

(7.6)

18-36 VDC

±12 VDC

±15 VDC

5/±12 VDC

5/±15 VDC

+5/+12/-5 VDC

5 VDC

12 VDC

15 VDC

7

6

5

4

3

0.04

(1.0)

DIA

1.

2.

3.

4.

5.

6.

7.

8.

+Input

+Input

-Input

-Input

+Output

No Pin

Common

Output Trim

-Output

No Pin

No Pin

+Output

No Pin

-Output

Remote On/Off Control

Remote On/Off Control

BOTTOM

VIEW

2.50 3.00

(63.5) (76.2)

Logic Compatibility

EC-On

EC-Off

Shutdown Idle Current

Input Resistance

Control Common

CMOS or Open Collector TTL

>+5.5VDC or Open Circuit

<1.8 VDC

10 mA

100K ohms (Ein 0 VDC to 9 VDC)

Referenced to Input Minus

36-72 VDC

±12 VDC

±15 VDC

5/±12 VDC

5/±15 VDC

+5/+12/-5 VDC

External Output Trimming

2

1

8

Output may optionally be externally trimmed (±10%) with a fixed

resistor or an external trimpot as shown.

PIN 7

PIN 7

0.22

(5.6)

min.

0.83

(21.1)

TRIM

UP

RT 1

OR

RT 2

TRIM

DOWN

0.40

(10.2)

1.50

(38.1)

2.56

(65.0)

0.60

(15.2)

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

PIN 4

PIN 4

PIN 4

10K ohms

TRIMPOT

59

PIN 6

PIN 6

60

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

EC2EE

EC2EE

OUTPUT SPECIFICATIONS:

Voltage Accuracy

Single Output........................................................................................................................................................................................................................±1.0% max.

Dual +Output........................................................................................................................................................................................................................±1.0% max.

-Output.........................................................................................................................................................................................................................±3.0% max.

Triple, 5V.................................................................................................................................................................................................................................±2.0% max.

12V/15V.......................................................................................................................................................................................................................±3.0% max.

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

Transient Response:

Single, 25% Step Load Change...........................................................................................................................................................................................<500µ sec.

Dual, FL-1/2L±1% Error Band.................................................................................................................................................................................................<500µ sec.

External Trim Adj. Range...............................................................................................................................................................................................................±10%.

Ripple & Noise, 20MHz BW.........................................................................................................................................................................................10mV RMS, max.

75mV p-p max.

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

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

Line Regulation

1

, Single/Dual..............................................................................................................................................................................................±0.2% max.

Triple.....................................................................................................................................................................................................±1.0% max.

Load Regulation

2

, Single/Dual............................................................................................................................................................................................±1.0% max.

Triple.....................................................................................................................................................................................................±5.0% max.