Datasheet > QLS30ZANT

QLS30ZANT

更新时间： 2024-01-17 03:11:40

品牌	Logo	应用领域
BEL		输出元件
页数	文件大小	规格书
9页	218K
描述
1-OUTPUT DC-DC REG PWR SUPPLY MODULE, QUARTER BRICK PACKAGE-8

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QLS30ZANT 数据手册

QLS30 DC-DC Series Data Sheet

30A Quarter-Brick Converter

Features

●

RoHS lead solder exemption compliant

•

Cost-effective single board design

Low profile – 11 mm height

Input/output isolation: 1500VDC, Basic insulation

High efficiency

●

Output back-drive protection

Start-up into high capacitive load

Low conducted and radiated EMI

Output overcurrent protection

Output overvoltage protection

Overtemperature protection

Remote sense

Set point accuracy ±1%

Remote on/off (primary referenced), positive or

negative logic

Applications

●

Distributed power architectures

Telecommunications equipment

LAN/WAN

●

Output voltage trim adjust, positive or negative

UL1950 recognition, CSA 22.2 No. 950-95

certification, TUV IEC950

Data processing

Description

The QLS30 Series of single output DC-DC converters features single board, multi-layer construction and an SMT

design that is highly reliable due to the low component count and minimal manufacturing touch time. The QLS30

Series uses fewer components than any other equivalently rated single board converter. The converters can

deliver a maximum of 30 amps with a typical efficiency of 85%. The QLS provides superior thermal performance,

with minimal derating, and can deliver 22.8 amperes at 1.8 volt output in ambient conditions of 65°C and 200 LFM.

This full-featured, low-profile converter offers input undervoltage lockout, plus overload, overvoltage, and

overtemperature protection. Interface features include remote on/off, remote sense, and output voltage trim.

Model Selection

Model

Input

Voltage

VDC

Input

Current, Max

ADC

Output

Voltage

Vout, VDC

Output Rated

Current

I _rated,ADC

Output

Ripple/Noise,

mV p-p

Typical

Efficiency @

I _rated,

QLS30ZB

QLS30ZA

QLS30ZY

36-75

1.5

1.3

1.1

1.8

1.5

1.2

100

This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment

should be followed.

Model numbers highlighted in yellow or shaded are not recommended for new designs.

MCD10053 Rev. 1.0

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