The information and specifications contained in this datasheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. The information and specifications contained or described herein are subject to change in any manner at any time without notice. No rights under any patent
accompany the sale of any such product(s) or information contained herein.
Please consult our website for the following items:
✔
Application Note
✔
Longform Data Sheets
www.artesyn.com
File Name: eighth_brick.pdf Rev (07): 16 Nov 2005
Eighth-Brick Series | 100 W DC-DC
High Efficiency, High Current, Low Profile DC-DC Converters
EIGHTH-BRICK SERIES
Single Output Ultra Products
High efficiency topology and high output current
Low profile, 0.300 in (7.62 mm) height
Industry standard eighth-brick footprint (identical to quarter-brick pinout)
38% savings in space over industry standard quarter-brick converters
Wide operating ambient temperature range, -40 °C to +85 °C
80% to 110% output trim
Basic insulation, 2250 Vdc
Overvoltage and overtemperature protection
Remote ON/OFF
Approvals to EN60950-1 VDE and UL/cUL60950
100 V, 100 msec input voltage transients rated
Monotonic startup into normal and prebiased loads
Secondary side control, no optocouplers, fast transient response
Available RoHS compliant
The Eighth-Brick Ultra series is a new
100 W, low cost, high efficiency, open
frame, isolated converter in an industry
standard eighth-brick footprint and
operates from a 36 Vdc to 75 Vdc supply.
This new series elevates the power density
threshold for high-end application design
requirements where high output current at
low voltages are required. The converter
architecture takes advantage of open-
frame construction to provide low mass
and a low thermal impedance for a single
board design.
Additionally, a patent pending, full wave
coupled inductor topology yields some of
the highest full load efficiencies in the
industry. All Eighth-Brick converters have,
as standard features, remote ON/OFF
capability, adjustable output voltage trim
from 80% to 110% of nominal, over-
current/under-voltage protection, and full
international safety approval including
EN60950-1 VDE and cUL60950.
Patent No. 6,765,810
Other Patents Pending
[ 2 YEAR WARRANTY ]
1
File Name: lf_eighth_brick_100w_ultra.pdf Rev (04): 15 Nov 2005
SXA10
Eighth-Brick Series |
Series |
W DC-DC
100
10W DC/DC
High Efficiency, High Current, Low Profile DC-DC Converters
Stresses in excess of the maximum ratings can cause permanent damage to the device. Operation of the device is not implied at these or any
other conditions in excess of those given in the specification. Exposure to absolute maximum ratings can adversely affect device
reliability.
Absolute Maximum Ratings
Characteristic
Input voltage - continuous
Input voltage - peak/surge
Input voltage - remote pin
Operating temperature
Storage temperature
Symbol
Vin (cont)
Vin (peak)
Vrem (peak)
Top
Tstorage
Min
-0.3
-0.3
-0.3
-40
-55
Typ
Max
75
100
75
85
125
100
99
100
Units
Vdc
Vdc
Vdc
˚C
˚C
W
W
W
Notes and Conditions
Vin(+) - Vin(-)
Transients of 100 ms or less,
in duration
Peaks of any duration
Measured at ambient
Output power (LES40A48-2V5J) Pout (max)
Output power (LES30A48-3V3J) Pout (max)
Output power (LES20A48-5V0J) Pout (max)
All specifications are typical at nominal input Vin = 48 V and full rated resistive load at 25
˚C
ambient unless otherwise specified.
Input Characteristics
Characteristic
Input voltage - operating
Input current - no load
Input current - Quiescent
Inrush current (i
2
t)
Inrush current ratio
Input ripple rejection
Input fuse
Symbol
Vin (oper)
lin
lin (off)
linrush
It/Im
Min
36
Typ
48
Max
75
50
6
0.01
22
50
10
Units
Vdc
mAdc
mAdc
A
2
s
dB
A
Frequency <1 kHz
Slow Blow/Antisurge HRC
recommended 200 V Rating.
See Application Note 138
Vin (min) - Vin (max), enabled
Converter disabled
Notes and Conditions
Turn On/Off
Characteristic
Input voltage - turn on
Input voltage - turn off
Turn on delay - enabled,
then power applied
Symbol
Vin (on)
Vin (off)
Tdelay
(power)
33
Min
Typ
35.5
33.5
15
20
Max
36
Units
Vdc
Vdc
ms
With the Remote ON/OFF signal
asserted, time from when Vin >
Vin (oper) until Vout is within
total regulation band
With Vin = Vin (nom), then
Remote ON/OFF asserted,
time until Vo is within total error
band
5
8
ms
From 10% to 90%, full resistive
load, no external capacitance
Notes and Conditions
Turn on delay - power
applied, then enabled
Tdelay
(enable)
15
20
ms
Rise time
Trise
2
File Name: lf_eighth_brick_100w_ultra.pdf Rev (04): 15 Nov 2005
The LED has become a pivotal illumination technology with a wide variety of applications. Since their initialinvention, LEDs have been used in manydiverse applications such as watches, calculators, re...
Dear experts, please help. I am familiar with the DE2 development board ing. I customized my own kernel pll which is 3ns 50mhz. I should be able to do experiments related to sdram and lcd1602. The pin...
[size=3][color=#111111][font=宋体] [/font][/color][font=宋体][color=#111111]Currently, there are 10 types of chip resistor and capacitor packages. Many end customers often make mistakes in the specificati...
[i=s]This post was last edited by 5之丹公英 on 2016-3-2 17:52[/i] [align=center]It snowed today. It's a great day for sleeping. Haha, I won't say more. Here's the picture{:1_102:}[/align][align=center] Th...
[align=left][font=宋体][size=13.5pt]Dear comrades, I have an idle Altera DE2 2C35[/size][/font][font=宋体][size=13.5pt]development board, the board is intact, the accessories are complete, 95[/size][/font...
My classmate who participated in the electronics competition bought a development board and gave me one. I am giving the information to everyone here. Those who can open the board can draw a board by ...
The core of a machine vision system is image acquisition and processing. All information comes from images, and image quality is crucial to the entire vision system. A good image can improve the st...[Details]
Nios II is a configurable 16-/32-bit RISC processor. Combined with a rich set of peripheral-specific instructions and hardware acceleration units, it provides a highly flexible and powerful SOPC sy...[Details]
1. Project Overview
1.1 Introduction
Currently, most music files are saved in MP3 format, a lossy audio compression format that cannot perfectly reproduce the original music. With the exp...[Details]
"Have you set your calendar reminder?"
On August 24, Nvidia Robotics' official account posted a photo of a black gift box on a social media platform, with an attached greeting card sig...[Details]
The most significant feature of IPS panels is that both electrodes are located on the same surface, unlike other LCD panels, which have electrodes arranged on top and bottom surfaces in a three-dim...[Details]
Amidst the wave of intelligent automotive transformation, advanced driver assistance is gradually emerging from cutting-edge technology into the mainstream, becoming a new frontier of industry comp...[Details]
On August 18th, Galaxis, a specialist in integrated intelligent intralogistics robotics, officially unveiled its next-generation, ultra-narrow aisle forklift mobile robot, the "VFR Ultra-Narrow Ser...[Details]
For autonomous vehicles to safely navigate the road, they must identify far more complex objects than just traffic lights, pedestrians, and other familiar objects. Among these obstacles is a crucia...[Details]
Charging is a familiar process for new energy vehicles, and as a source of battery energy, charging piles are crucial. New energy vehicle charging can be divided into fast charging and slow chargin...[Details]
A half-bridge is an inverter topology for converting DC to AC. A typical half-bridge circuit consists of two controller switches, a three-wire DC power supply, two feedback diodes, and two capacito...[Details]
Reflow soldering is one of the most commonly used methods in electronics manufacturing, allowing for the soldering of large numbers of components in a relatively short time. However, any experience...[Details]
Industrial computers with GPUs leverage powerful parallel processing to build deep learning models to analyze and respond to optical inputs. The systems develop an understanding of visual data to i...[Details]
During daily operation of an R-type power transformer, the voltage used varies as the equipment being used adjusts. This raises the question: can the transformer change voltage at this point? The a...[Details]
"I want to ask why there are so many manufacturers making mobile phone CPUs, but only Intel and AMD make computer CPUs?"
The progress of domestic PC CPU production has disappointed many ...[Details]
introduction
As core electronic components used in vastly different fields, automotive-grade chips and mobile/consumer-grade chips exhibit significant differences in their...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD
