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BQ55090QPA40NNS

更新时间： 2024-02-28 12:24:03

品牌	Logo	应用领域
SYNQOR		转换器
页数	文件大小	规格书
13页	476K
描述
Quarter-brick DC Bus Converter

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中文翻译

获取价格

数据手册

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BQ55090QPA40NNS 数据手册

Technical

Specification

BQ55090QPA40

35-55V

9.6V

Output

43A

Current

2000Vdc Quarter-brick

Input

Isolation

DC Bus Converter

®®

The BusQor BQ55090QPA40 bus converter is a next-gen-

eration, board-mountable, isolated, fixed switching frequen-

cy DDC/DC cconverter tthat uuses ssynchronous rrectification tto

achieve extremely high conversion efficiency. The power

dissipated by the converter is so low that a heatsink is not

required, wwhich ssaves ccost, wweight, hheight, aand aapplication

effort. TThe BBusQor sseries pprovides aan iisolated sstep ddown

voltage ffrom 448V tto a 99.6V iintermediate bbus wwith nno rregu-

lation in a standard “quarter-brick” module. BusQor con-

verters are ideal for creating the mid-bus voltage required to

drive point-of-load (non-isolated) converters in intermediate

bus aarchitectures. RRoHS ccompliant ((see ppage 112).

Bus

Converter

Operational Features

BQ55090QPA40 Module

• Ultra-high efficiency, 96.5% at 40A

• Delivers up to 43 amps of output current with minimal

derating - no heatsink required

• Input voltage range: 35V – 55V provides 6.5-11V bus

for distributed power architectures

Protection Features

• Fixed frequency switching provides predictable EMI per-

• Input under-voltage lockout and over-voltage shutdown

protects against abnormal input voltages

formance

• Output current limit and short circuit protection

• Thermal shutdown

Mechanical Features

• Industry standard quarter-brick bus converter pin-out

• Industry standard size: 1.45” x 2.3” (36.8x58.4mm)

• Total height only 0.467” (11.86mm), permits better air-

Safety Features

flow and smaller card pitch

• Total weight: 1.5 oz. (42 grams)

• 2000V, 30 MΩ input-to-output isolation

• Flanged pins designed to permit surface mount solder-

• UL/cUL 60950-1 recognized (US & Canada), basic

ing (avoid wave solder) using FPiP technique

insulation rating

• TUV certified to EN60950-1

• Meets 72/23/EEC and 93/68/EEC directives

• Meets UL94V-0 flammability requirements

Control Features

• On/Off control referenced to input side (positive and

negative logic options available)

• Inherent current share (by droop method) for high cur-

rent and parallel applications.

Product # BQ55090QPA40

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-2BQ559K Rev. A

3/6/07

Page 1

12 3 4 5 6 7...13

中文翻译

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与BQ55090QPA40NNS相关器件

型号	品牌	获取价格	描述	数据表
BQ55090QPA40NNS-G	SYNQOR	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT PACKAGE-5
BQ55090QPA40NRS	SYNQOR	获取价格	Quarter-brick DC Bus Converter
BQ55090QPA40NYS	SYNQOR	获取价格	Quarter-brick DC Bus Converter
BQ55090QPA40NYS-G	SYNQOR	获取价格	暂无描述
BQ55090QPA40PKS	SYNQOR	获取价格	Quarter-brick DC Bus Converter
BQ55090QPA40PKS-G	SYNQOR	获取价格	暂无描述
BQ55090QPA40PNS	SYNQOR	获取价格	Quarter-brick DC Bus Converter
BQ55090QPA40PNS-G	SYNQOR	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT PACKAGE-5
BQ55090QPA40PRS	SYNQOR	获取价格	Quarter-brick DC Bus Converter
BQ55090QPA40PRS-G	SYNQOR	获取价格	暂无描述

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