CTDD3220DF-S1R5K-6M [Central Technologies]

Wide Input Isolated;


型号：	CTDD3220DF-S1R5K-6M
厂家：	CENTRAL TECHNOLOGIES
描述：	Wide Input Isolated
文件：	总2页 (文件大小：284K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

DC/DC Converters

ctparts.com

SPECIFICATIONS

CTDD3220DF-S1.5K-6M

Vin

Iout

Max.

(mA)

Iout

Min.**

(mA)

Effi.

Typ.

(%)

Part

Number

Nom. Input Range Max.*

Vout

(VDC)

Series

CTDD3220DF-2405-S1.5K-6M

CTDD3220DF-2409-S1.5K-6M

CTDD3220DF-2412-S1.5K-6M

CTDD3220DF-2415-S1.5K-6M

CTDD3220DF-2424-S1.5K-6M

9-36

1200

667

500

400

250

120

Wide Input Isolated & Regulated

6W Output, Single Output

CTDD3220DF-4805-S1.5K-6M

CTDD3220DF-4809-S1.5K-6M

CTDD3220DF-4812-S1.5K-6M

CTDD3220DF-4815-S1.5K-6M

CTDD3220DF-4824-S1.5K-6M

18-72

1200

667

500

400

250

120

Not shown at actual size.

RoHS

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

**The load shouldn’t be less than 10%, otherwise ripple will increase dramatically

Compliant

ISOLATION SPECIFICATIONS

Item

Test Condition

Flash tested for 1 minute

Test at 500VDC

MIN

1500

1000

TYP

MAX

Units

VDC

MΩ

Isolation Voltage

Isolation Resistance

OUTPUT SPECIFICATIONS

Item

Test Condition

MIN

TYP

MAX

Units

6W Output Power

Output voltage accuracy

Load regulation

Line regulation

Temperature drift (Vout)

Ripple

FEATURES

Efficiency: To 85%

Temperature Range: -40°C to +85°C

Isolation: 1.5KVDC

Refer to Recommended Circuit

From 10% to 100% load

0.5

Input Voltage from low to high

Refer to Temp. Derating Graph

20Hz to 300KHz Bandwidth

DC-20MHz Bandwidth

0.2

0.5

0.02

%/°C

mVp-p

KHz

Miscellaneous: Wide (4:1) Input Range. Singlel Output. No heat

sink required. Metal Shielding Package. 24PIN Industry standard

pinout. Continuous Short-Circuit Protection.

Noise

100

300

Switching frequency

100% load, nominal input voltage

Note:

Samples available.

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

otherwise specified.

CHARACTERISTICS

Output Short Circuit Protection: Continuous

Temperature Rise at Full Load: 40°C (Typ.)

Cooling: Free air convection

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

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

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

Storage Humidity Range: < 95%

TYPICAL CHARACTERISTICS

Temperature Derating Graph

120

100

Case Material: Metal

MTBF: >1,000,000 hours

Miscellaneous: RoHS Compliant.

Safe Operating Area

120

(°C)

71 85

-40

Operating Temperature

01.10.07

Manufacturer of Passive and Discrete Semiconductor Components

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

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

CENTRAL

DC/DC Converters

ctparts.com

CTDD3220DF-S1.5K-6M Series

Wide Input Isolated & Regulated

6W Output, Single Output

OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS

CTDD3220DF-S1.5K-6M Package

31.8

Bottom View

16 14

20.3

23 22

5.08

10.2

4.1

CTDD3220DF-S1.5K-6M Footprint

ø1.0

23 22

2.54

Note: All Pins on a 2.54mm pitch; All Pin diameters are 0.50mm (Tolerance: 0.25); All dimensions in mm.

PIN CONNECTIONS

Function

GND

No Pin

2, 3

Bottom View

+Vo

Vin

22, 23

23 22

16 14

RECOMMENDED CIRCUIT

All the CTDD3220DF-S1.5K-6M Series have been tested according to the following recommended testing circuit before

leaving factory. This series should be tested under load. Never be tested under no load (See figure 1 & 2). If you want

to further decrease the input/output ripple, you can increase capacitance properly or choose capacitors with low ESR.

However, the capacitance should not be too high. (See table 1)

External Capacitor Table (table 1)

Figure 2

Cout

Vout

Vin

Cⁱⁿ

12V 100µF

Figure 1

100µF

each 1A

Current

12V

100µF

24V

Vin

Vout

Cout

Input Voltage

Range

48V

15V

Cin

24V

GND

Input Voltage (V)

01.10.07

Manufacturer of Passive and Discrete Semiconductor Components

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

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

CENTRAL

CTDD3220DF-S1R5K-6M [Central Technologies]

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