CTDD5025DF-30M [Central Technologies]

Wide Input Isolated;


型号：	CTDD5025DF-30M
厂家：	CENTRAL TECHNOLOGIES
描述：	Wide Input Isolated
文件：	总2页 (文件大小：443K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

DC/DC Converters

ctparts.com

SPECIFICATIONS

Please specify “H” for heat sink mounted.

Example: CTDD5025DF-2403-30MH

CTDD5025DF-30M Series

Wide Input Isolated & Regulated

30W Single Output

Vin

Max.*

(VDC)

Iout

Capacitor

Effi.

Typ.

(%)

Part

Number

Nom. Input Range

Vout

Min.** Load Max.

(mA)

(VDC)

(µF)

CTDD5025DF-2403-30M_

CTDD5025DF-2405-30M_

CTDD5025DF-2412-30M_

CTDD5025DF-2415-30M_

18-36

3.3

6000

2500

2000

6800

680

CTDD5025DF-4803-30M_

CTDD5025DF-4805-30M_

CTDD5025DF-4812-30M_

CTDD5025DF-2815-30M_

36-75

3.3

6000

2500

2000

6800

680

Not shown at actual size.

680

RoHS

Compliant

*If Input voltage above specified may cause permanent damage to the device

**Minumum operating current for 10% of rated current, if less than 10% rated current, output ripple may

increase rapidly, the amplitude < 1V.

INPUT SPECIFICATIONS

Item

Test conditions

Min.

Typ.

Max.

17.8

35.8

Units

Start-up time

Nominal

Models ON

Models OFF

Models ON

Models OFF

(24V)

Nominal

Under Voltage lock off

VDC

(48V)

FEATURES

Input Filter

Ctrl

L-C

Efficiency: To 88%

Models ON

Models OFF

Input Current (Models OFF)

3-40VDC

0-1.2VDC

Temperature Range: -40°C to +85°C

I/O-Isolation: 1.5KVDC

Miscellaneous: Six-sided metal shield. Internal SMD

construction. Industry standard pin out. 2:1 wide input voltage

range.

OUTPUT SPECIFICATIONS

Samples available.

Item

Test conditions

Min.

Typ.

Max.

Units

Output Power

Output Voltage Accuracy

Refer to recommended circuit

From 10% to 100% load

Load Regulation

Line Regulation

0.5

Nominal Input

Input Voltage from low to high

CHARACTERISTICS

Storage Humidity Range: < 95%

0.2

0.5

100 % load

Ripple and Noise

20MHz Bandwidth

25% - 50% - 25% load or

120

500

µs

Short Circuit Protection: Automatic Recovery

Operating Temperature Range: -40°C to +85°C

Storage Temperature Range: -55°C to +125°C

Temperature Rise at Full Load: 80°C (Max.)

Lead Temperature: 300°C (1.5mm from case for 10 seconds)

Isolation Voltage: 1500VDC (Test for 1 minute and 1mA max.)

Isolation Resistance: 1000MΩ min. (Test at 500VDC)

Isolation Capacitance: 1000pF typ. at 100kHz/0.1V

Switching Frequency: 350kHz typ.

Transistent Recovery Time

Transistent Peak Deciation

Over Current Protection

Short Circuit Protection

200

50% - 75% - 50% load step change

Input Voltage Range

3.3V output

130

150

Hiccup, automatic recovery

3.9

6.2

5V output

Over Voltage Protection

VDC

12V output

15V output

Temperatue Drift (Vout)

Trim

0.02

10%Vo

%/°C

VDC

Cooling: Free air convection

Case Material: Nickle-coated copper (six-sided)

MTBF: >1,000,000 hours

Miscellaneous: RoHS Compliant.

08.12.09

Manufacturer of Passive Components

800-684-5322 Inside US 949-453-1811 Outside US

CENTRAL

CT Magnetics reserves the right to make improvements or change specifications without notice

TECHNOLOGIES

DC/DC Converters

ctparts.com

CTDD5025DF-30M Series

Wide Input Isolated & Regulated

30W Single Output

OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS

CTDD5025DF-30M Package

CTDD5025DF-30M Footprint

CTDD5025DF-30M Heat Sink Assembly

Thermal Pad

∅1.20 [0.047]

25.40[1.000]

Heat sink

(Side View)

3.50[0.138]

Converter

0.50[0.020]

4.10 0.50

[0.161 0.020]

Metal

Plastic

1.00[0.039]

50.80 [2.000]

17.50 [0.689]

Clamp

50.80[2.000]

45.72[1.800]

(Bottom View)

Metal

2.54[0.100]

FOOTPRINT DETAILS

Function

Vin

GND

Ctrl

Trim

21.80Min [0.858]

Unit: mm[inch]

Tolerances: 0.50mm [0.020in]

+Vo

1. If use of heat sinks, make sure there is

enough space for a specific size in the above

graph.

2. Products will be supplied with heat sinks

already mounted, separate heat sinks are not

available.

Unit: mm[inch]

The CTRL control pin voltage is referenced to GND

Pin diameter tolerances: 0.10mm [0.004in]

General tolerances: 0.25mm [ 0.010in]

31.00Max[1.220]

TEMPERATURE DERATING GRAPH

(Without heat sink)

(With heat sink)

120

100

120

100

Safe Operating Area

-40

40 50

120

-40

40 60

120

Operating Temp( C)

RECOMMENDED CIRCUIT & CAPACITANCE

Capacitance

In order to obtain better performance for the

DC/DC models, it is recommended to use

input and output filters as shown.

Output

Voltage

3.3(VDC)

Cout ( F)

Cin ( F)

100

470/220

220/100

Vout

Vin

5(VDC)

12(VDC)

15(VDC)

C in

C o ut

DC DC

GND

Note:

1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless otherwise specified.

2. Capacitor Max. load tested at nominal input voltage, full load and constant resistive load.

3. Only typical model listed. Non-standard models will be different from the above, please contact us for more details.

4. In this datasheet, all the test methods of indications are based on corporate standards.

08.12.09

Manufacturer of Passive Components

800-684-5322 Inside US

949-453-1811 Outside US

CENTRAL

CT Magnetics reserves the right to make improvements or change specifications without notice

TECHNOLOGIES

CTDD5025DF-30M [Central Technologies]

相关型号：

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CTDD5025DF-4805-30M

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CTDD5025DF-4805-D1K-10

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CTDD5025DF-4812-30M

CTDD5025DF-4812-30MH

CTDD5025DF-4812-D1K-10

CTDD5025DF-4812-S1K-10M

CTDD5025DF-4815-D1K-10

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