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Delta Electronics Series E48SH User Manual

Features, Options, Applications

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FEATURES

High efficiency: 92.0% @3.3V/30A

Size: 58.4mm x 22.8mm x9.5mm

(2.30”x0.90”x0.37”)

Industry standard pin out

Fixed frequency operation

Input UVLO, Output OTP, OCP, OVP

Monotonic startup into normal and

pre-biased loads

Secondary control, very fast transient

response

2250V Isolation and basic insulation

No minimum load required

No negative current during power or enable

on/off

ISO 9001, TL 9000, ISO 14001, QS 9000,

OHSAS 18001 certified manufacturing facility

UL/cUL 60950 (US & Canada) recognized,

and TUV (EN60950) certified

CE mark meets 73/23/EEC and 93/68/EEC

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Delphi Series E48SH, 120W Eighth Brick Family
DC/DC Power Modules: 48V in, 3.3V/30A out


The Delphi Series E48SH Eighth Brick, 48V input, single output, isolated
DC/DC converters are the latest offering from a world leader in power
systems technology and manufacturing ― Delta Electronics, Inc. This
product family is available in either a through-hole or surface-mounted
package and provides up to 120 watts of power or 50A of output current
(1.2V and below) in an industry standard footprint and pinout. The E48SH
converter operates from an input voltage of 36V to 75V and is available in
output voltages from 1.0V to 15V. Efficiency is up to 92.0% for 3.3V
output at 30A full load. With creative design technology and optimization
of component placement, these converters possess outstanding
electrical and thermal performance, as well as extremely high reliability
under highly stressful operating conditions. All models are fully protected
from abnormal input/output voltage, current, and temperature conditions.
The Delphi Series converters meet all safety requirements with basic
insulation.

OPTIONS

Positive On/Off logic

Short pin lengths available

External Synchronization

Output OVP latch mode

Output OCP latch mode

Heat spreader

APPLICATIONS

Telecom/DataCom

Wireless Networks

Optical Network Equipment

Server and Data Storage

Industrial/Test Equipment



DATASHEET

DS_E48SH3R330_02162007