EC7B-24S25 Cincon, EC7B-24S25 Datasheet

DC/DC Converters & Regulators 20W 18-36VDC 2.5VDC 6000mA

EC7B-24S25

Manufacturer Part Number

EC7B-24S25

Description

DC/DC Converters & Regulators 20W 18-36VDC 2.5VDC 6000mA

Manufacturer

Cincon

Series

EC7Br

Datasheet

1.EC7B-24S12.pdf (1 pages)

Specifications of EC7B-24S25

Output Power

15 W

Input Voltage Range

18 V to 36 V

Number Of Outputs

Output Voltage (channel 1)

2.5 V

Output Current (channel 1)

6 A

Isolation Voltage

1.5 KV

Output Voltage

2.5 V

Product

Isolated

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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E C 7 B

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

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

20 WATT

DC-DC CONVERTERS

• 20W Isolated Output

• 2" x 1" Case

• Regulated Outputs

• Efficiency to 90%

NUMBER

MODEL

9-18 VDC

18-36 VDC

36-75 VDC

VOLTAGE

INPUT

VOLTAGE

±12 VDC

±15 VDC

±12 VDC

±15 VDC

±12 VDC

±15 VDC

OUTPUT

1.8 VDC

2.5 VDC

3.3 VDC

1.8 VDC

2.5 VDC

3.3 VDC

12 VDC

15 VDC

12 VDC

15 VDC

5 VDC

MIN.

42mA

33mA

42mA

33mA

42mA

33mA

OUTPUT CURRENT

0mA

Features

• Pi Input Filter

• Continuous Short Circuit Protection

• Remote On/Off Control

±835mA

±670mA

6000mA

5000mA

4000mA

1670mA

1330mA

±835mA

±670mA

6000mA

5000mA

4000mA

1670mA

1330mA

±835mA

±670mA

MAX.

NO LOAD

40mA

30mA

40mA

60mA

20mA

30mA

40mA

15mA

10mA

INPUT CURRENT

FULL LOAD

1856mA

1861mA

523mA

710mA

764mA

926mA

928mA

924mA

928mA

930mA

262mA

359mA

386mA

463mA

469mA

472mA

464mA

471mA

% EFF.

2" x 1"

SIZE

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

INPUT SPECIFICATIONS:

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

Under Voltage Iockout..................12Vin Power Up...............................8.8V

Positive Logic Remote ON/OFF (see note 3 & 4)

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

OUTPUT SPECIFICATIONS:

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

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

Transient Response: 75% - 100% Step Load Change

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

Temperature Coefficient...............................................................±0.03%/˚C

Line Regulation

Load Regulation

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

Output Short Circuit Protecion....................................................Continuous

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

GENERAL SPECIFICATIONS:

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

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

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

Switching Frequency.............................................................350KHz, Typical

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

Operating Ambient Temperature..... ....................................-40°C to +85°C

De-Rating, Above 71°C.............................Linearly to Zero Power at 100°C

Case Temperature

Cooling............................................................................Natural Convection

Dimensions..........................2.00 x 1.00 x 0.40 inches(50.8 x 25.4 x 10.2mm)

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

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

All Dimensions In Inches(mm)

Tolerance

CASE B

Storage Temperature......................................................... -55°C to + 125°C

Millimeters: .xx= ±1.0, .xxx= ±0.25

Error Band...........±5% Vout Nominal, Recovery Time........<500us

Inches: .xx= ±.04, .xxx= ±.010

.................................Single.................................± 0.2% max.

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

.......................................................................100˚C max.

Specifications

2.00(50.8)

(7.62)

0.300

12Vin Power Down..........................8.0V

24Vin Power Up................................17V

24Vin Power Down...........................16V

48Vin Power Up................................34V

48Vin Power Down...........................33V

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

48V...............................................36-75V

0.200

(5.08)

Dual.................................± 0.5% max.

(10.16)

0.400

BOT TO M

VIEW

( 25.4 )

1.00

(10.16)

0.400

(10.2)

0.40

(15.2)

(20.32)

STANDARD PIN

CONFIGURATION

0.60

0.80

Ohms min.

(10.2)

0.40

(5.6)

0.22 min.

NOTE:

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

4. Suffix"N"to the Model Number with Negative Logic Remote ON/OFF

5. Suffix “S” to the Model Number with Alternative Pin Configuration, Single output models only

6. Maximum case temperature under any operating condition should not exceed 100˚C

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

or an external trimpot as shown.

(50.8)

2.00

Module ON…………………………......>+5.5VDC or Open Circuit

Module OFF……………………….......................................<1.2VDC

Module ON…………………………...................….…….....<1.2VDC

Module OFF……………………….........>+5.5VDC or Open Circuit

120%

100%

80%

60%

40%

20%

(45.72)

1.80

-40

EC7B Series Derating Curve

BOT TO M VIEW

-20

(10.16)

0.400

External Output Trimming

+Vout

Single Output

-Vout

TRIM

(15.24)

0.600

(25.4)

TRIM DOWN

+V Input

-V Input

+V Output

Trim

-V Output

1.00

0.200

(5.08)

Natural

Convection

PIN CONNECTION

TRIM UP

(10.16)

0.400

0.20

(5.1)

Ambient Temperature(˚C)

Remote ON/OFF

(2.5)

+Vout

0.10

TRIM

-Vout

0.040

(1.02)

SUFFIX"S" PIN

CONFIGURATION

(10.2)

0.40

0.22 min.

(5.6)

10K ohms

Dual Output

TRIMPOT

+V Input

-V Input

+V Output

Common

-V Output

100

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