PXA15-48WS05/NT [TDK]

DC-DC开关电源;


型号：	PXA15-48WS05/NT
厂家：	TDK ELECTRONICS
描述：	DC-DC开关电源开关
文件：	总4页 (文件大小：578K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

• Industry Standard 1” x 1” Footprint

• 9-36V or 18-75VDC Input

• Pin & Surface Mount Models

• Efficiency up to 88%

• Fixed switching Frequency

Key Market Segments & Applications

Telecom/Datcom

Process Control

Wireless Network

Measurement & Test

PXA15 Series

Single Output 15W

DC-DC Converters

PXA15 Features and Benefits

Features

Benefits

• Easier system approvals

• Less parts to inventory

• Reduced radiated noise

• UL, C-UL, VDE CE

• 2:1 and 4:1 Range Input

• Surface mount or Through hole

Specifications

Single Output

Max Output Power

Voltage Accuracy

Voltage Adjustment (1)

Minimum Load

15W

+/-1%

+/-10%

None

Line Regulation

+/-0.2%

See table

Load Regulation

Ripple and Noise

Nominal VIN and

Power Up 30mS

Start up time

constant Resistive load

Remote ON/OFF 30mS

Start up voltage 2:1 Input 24V/48V

Start up voltage 4:1 Input 24V/48V

Shut down voltage 2:1 Input 24V/48V

Shut down voltage 4:1 24V/48V

17VDC/33VDC

9VDC/18VDC

14.5VDC/30.5VDC

8VDC/16VDC

Positive Logic: ON: Open or 3-15V, OFF Short or <1.2V

Negative Logic: ON: Short or <1.2V, OFF: Open or 3-15V

See table

Remote on/off

Efficiency

Temperature Coefficient

<+/-0.02%/ C

Operating Temperature

-40 C to +85 C, derating necessary above 60 C

Storage Temperature

-55 C to +125 C

Thermal Shock

MIL-STD-810F

5 to 95%

Relative Humidity (non condensing)

Transient Response (25% step load change)

Overvoltage Protection (Zener clamp)

Overcurrent and Short Circuit Protection

Input Surge Voltage (Maximum for 100ms)

Reflected input ripple (peak to peak)

Isolation Voltage (Basic Insulation)

Isolation Resistance

PXA < 200µS, PXA-W < 300µS recovery

120 - 130%

Typically at 150%, hiccup with self recovery

24V input: 50V, 48V input: 100V

30mA Typ

2250VDC minimum

10⁹Ω minimum

2:1 Input, 1000pF/ 4:1 Input, 1500pF

3.3V, 5V

Isolation Capacitance (max)

2:1 Input

4:1 Input

270kHz

470kHz

350kHz

400kHz

12V, 15V

Typical Switching Frequency (Fixed)

MTBF (BELLCORE TR-NWT-000332)

3.3V, 5V

12V, 15V

2:1 Input

4:1 Input

2,200,000 hours

1,322,000 hours

MIL-STD-810F

EN55022 Level A

Conducted and Radiated Emissions (2)

Immunity (3)

EN61000-4-3, -4, -5, -6 Pref Criteria A

Safety Agency Certifications

Size mm (L x W x H)

Weight (g)

IEC/UL/CSA/EN 62368-1, 60950-1, CE Mark

27.9 x 23.9 x 8.5

10.5

Warranty (yrs)

PXA15 Series

Model Selector

Output

Current

Output

Power

Input

Voltage

Nominal

Ripple

and Noise

mVp-p

Model

Voltage

Input Current Efficiency

Max Load

Capacitance uF

4:1 INPUT

Single Outputs

PXA15-24WS3P3

PXA15-48WS3P3

PXA15-24WS05

PXA15-48WS05

PXA15-24WS12

PXA15-48WS12

PXA15-24WS15

PXA15-48WS15

2:1 INPUT

PXA15-24S3P3

PXA15-48S3P3

PXA15-24S05

PXA15-48S05

PXA15-24S12

PXA15-48S12

PXA15-24S15

PXA15-48S15

3.3V

4.0A

3.0A

1.25A

1.0A

13.2W

15W

9 - 36VDC

18 - 75VDC

9 - 36VDC

18 - 75VDC

9 - 36VDC

18 - 75VDC

9 - 36VDC

18 - 75VDC

680mA

340mA

754mA

377mA

793mA

397mA

763mA

382mA

85%

87%

86%

100mVp-p

1000uF

330uF

220uF

12V

15V

3.3V

3.5A

3.0A

1.25A

1.0A

10.5W

15W

18-36VDC

36-75VDC

18-36VDC

36-75VDC

18-36VDC

36-75VDC

18-36VDC

36-75VDC

587mA

297mA

753mA

377mA

753mA

377mA

744mA

372mA

86%

85%

87%

88%

75mVp-p

100mVp-p

1000uF

330uF

220uF

12V

15V

Specification Notes:

(1) Output can be trimmed using an external resistor

(2) To meet EN55022 Class B external filter components are required. See additional application note.

(3) To meet EN61000-4-4, EN610004-5 an external filter capacitor is required. See additional application note.

Pinout - Single Output

Remote On/Off Options

Pin^#

Function

Suffix

Description

Positive Logic

Negative Logic

Surface Mount

Trim

+ Input

– Input

Remote On/Off

+ Output

Trim

-NST or -NT as standard

Delete suffix if not required

– Output

PXA15 Series

Outline Drawing PXA15 Series

DIP TYPE

SMD TYPE

Derating Curve PXA15 Series

120

100

-40

-20

100

120

Ambient Temperature (°C) No Heatsink

PXA15 Series

TDK-Lambda France SAS

TDK-Lambda Americas

Tel: +33 1 60 12 71 65

Tel: +1 800-LAMBDA-4 or 1-800-526-2324

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Tel: +49 7841 666 0

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For Additional Information, please visit

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