Datasheet > VPT250-2815S

VPT250-2815S

更新时间： 2022-06-24 15:40:57

品牌	Logo	应用领域
VPT		DC-DC转换器
页数	文件大小	规格书
10页	1591K
描述
HIGH RELIABILITY COTS DC-DC CONVERTERS

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VPT250-2815S 数据手册

VPT250-2800S SERIES

HIGH RELIABILITY COTS DC-DC CONVERTERS

Models Available

Input: 16 V to 40 V continuous, 50 V transient

250 W, single output of 3.3 V, 5 V, 12 V, 15 V

-55 °C to 100 °C Operation

1.0 DESCRIPTION

1.1 FEATURES

The VPT250 series of isolated COTS DC-DC converters is a cost

effective solution for many demanding high reliability applications.

A wide input voltage range accommodates nominal 28V inputs

including avionics, mobile, ground systems, and other applications.

A high efficiency design using synchronous rectification reduces

input power requirements and eases thermal management. Low

input and output ripple, fixed operating frequency, and current

sharing capability simplify system design and compliance. A proven

design heritage, no optoisolators and a rugged epoxy encapsulated

package ensure long term reliability.

• High Reliability at Low Cost

• Parallel Up to 5 Units With Current Sharing

• Up to 250 Watts Maximum Output Power

• High Efficiency, Up to 92%

• Wide Input Voltage Range: 16 to 40 Volts per MIL-STD-704 and

MIL-STD-1275

• High Input Transient Voltage: 50 Volts for 1 second

• Input Undervoltage Lockout

• Fixed Frequency

• Output Voltage Trim (+10% / -20% )

• Current Limit Protection

• Short Circuit Protection

• Magnetic Feedback, no Optoisolators

• Wide Temperature Range, -55 °C to 100 °C

• Internally Conformal Coated

The VPT250 series is intended for harsh environments including

severe vibration, shock and temperature cycling. Testing is to

JESD22, MIL-STD-810, and MIL-STD-883.

These converters are designed and manufactured in the USA in a

facility certified to ISO9001, J-STD-001 and IPC-A-610.

• 2000 V Isolation

• Rugged Epoxy Encapsulated V-SHIELD® Package

• Fully compatible with Aqueous cleaning process

This product may incorporate one or more of the following U.S.

patents:

1.2 COMPLIANCE

• MIL-STD-1275

• MIL-STD-704

5,784,266

5,790,389

5,963,438

5,999,433

6,005,780

6,084,792

6,118,673

1.3 PACKAGING

• Low-profile: 2.33” x 2.45” x 0.410”

• Max weight: 118 g

1.4 SIMILAR PRODUCTS AND ACCESSORIES

• DV200 200 W isolated DC-DC converter

• EMI filters, Thermal Pads, Front-End Modules and Accessories

4.0

SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com

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