Datasheet > DCHPW1500-450S28

DCHPW1500-450S28

更新时间： 2024-10-15 01:26:19

品牌	Logo	应用领域
WALL		/
页数	文件大小	规格书
10页	665K
描述
1500 Watts Full Brick DC/DC Converter Single Output

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DCHPW1500-450S28 数据手册

DCHPW1500-450S28

1500 Watts

Full Brick DC/DC Converter

Single Output

Rev A

FEATURES

• Wide Input Range

• Industry Standard Full Brick

Package

• Low Ripple and Noise

• Over Current, Over Voltage, Over Temperature, and

Short Circuit Protection

• High Reliability

• High Efficiency

• Input Under & Over Voltage Protection

• RoHS5 Compliant

• High Power Density

• UL/IEC/EN60950/GB4943 Compliant

APPLICATIONS

• Radar

• Defense

• Industrial Control

• High Reliability

Electronic

DESCRIPTION

The DCHPW1500-450S28 model of DC/DC converters offers up to

1500 watts of output power in a 3.90” x 2.4” x 0.55” full brick package.

This is a single output model with a wide input range as well as high

reliability, efficiency and power density. This model also has protection

against over current, over voltage, over temperature, short circuit, and

input under and over voltage conditions. The DCHPW1500-450S28

model is RoHS5 and UL/IEC/EN60950/GB4943 compliant. Please

note that this is a preliminary publication.

Size: 3.90in x 2.4in x 0.55in

(99.1mm x 61mm x 13.9mm)

Equipment

SPECIFICATIONS

All specifications are based on 25°C Case Temperature, Nominal Input Voltage, Nominal Output Voltage, and Full Load unless otherwise noted.

We reserve the right to change specifications based on technological advances.

SPECIFICATION

TEST CONDITIONS

Min

Typ

Max

Unit

INPUT SPECIFICATIONS

Input Voltage Range

Operating Voltage

200

450

750

8.5

800

VDC

A²s

µF

Absolute Maximum Rating, Continuous

Vin=200VDC, Po=1500W

Max. Input Current

No Load Input Current

Non-Operating Input

Inrush Current (I²t)⁽¹⁾

Input Reflected Ripple Current

External Input Capacitor

Input Fuse

Vin=450VDC, Vout=28VDC, Io=0A

Absolute Maximum Rating, Continuous

Vin=450VDC

Vin=450, Vout=28VDC, Io=54A (See Fig. 3)

Low ESR electrolytic capacitor with voltage ≥900VDC⁽²⁾

Fast Blow Fuse-Link

-0.3

200

100

400

Turn-On

Turn-Off

Hysteresis

Turn-On

Turn-Off

170

108

180

190

770

760

190

200

Under Voltage Lockout

Over Voltage Lockout

Io=27A

VDC

760

750

780

770

Io=27A

Hysteresis

OUTPUT SPECIFICATIONS

Nominal Output Voltage

Nominal Output Voltage Range

Auxiliary Output Voltage

Voltage Accuracy

Vin=450VDC, Io=27A

Vin=200-750VDC, Io=0-54A, Tc=-40ºC - +100ºC

Output Current: 0-20

27.72

27.16

10.0

11.5

28.28

28.84

13.0

±1

VDC

Vin=200-750VDC, Io=0-54A

Accuracy (Ii/Ie-ΣI/nIe)

Line Regulation

Load Regulation

Voltage Trim

Output Power

Output Current Range

Auxiliary Output Current

Ishare Voltage Reference

Output External Capacitor

Output Capacitive Load

Ripple & Noise

Vout=28VDC, Io=27-54A

Vin=200-750VDC, Io=54A

Vin=200-750VDC, Io=0-54A

See Application Notes for Voltage Trim

Iomax=54A, See Application Notes for Voltage Trim

Pomax=1500W, See Application Notes for Voltage Trim

±5

±10

VDC

µF

±0.20

±0.50

+10

1500

-10

5.25

Vout=28VDC, Io=54A

See Application Notes for Typical Application Circuit

Resistive (CR) mode

Vin=650-750VDC, Load 5.4A-54A

10%V_{o_set}to 90%V_{o_set}

4.75

2000

5.00

4000

30000

150

µF

7.5

500

Output Voltage Rise Time

Start-Up Delay⁽³⁾

2000

Output Voltage Overshoot during

Turn On/Off

%Vout

1000

300

1500

500

µs

Transient Response⁽⁴⁾

Temperature Coefficient

Tc=-40~+100ºC

±0.02

%/ºC

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •

Fax 603-778-9797

2/1/2018

Page 1 of 10

website: www.wallindustries.com • e-mail: sales@wallindustries.com

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