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HEHB-70A-48V-1.8V-PPL

Description
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, HALF BRICK PACKAGE-8
CategoryPower/power management    The power supply circuit   
File Size391KB,12 Pages
ManufacturerMAGNETEK Inc
Download Datasheet Parametric View All

HEHB-70A-48V-1.8V-PPL Overview

DC-DC Regulated Power Supply Module, 1 Output, Hybrid, HALF BRICK PACKAGE-8

HEHB-70A-48V-1.8V-PPL Parametric

Parameter NameAttribute value
MakerMAGNETEK Inc
Parts packaging codeMODULE
package instruction,
Contacts8
Reach Compliance Codeunknown
ECCN codeEAR99
Analog Integrated Circuits - Other TypesDC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage75 V
Minimum input voltage35 V
Nominal input voltage48 V
JESD-30 codeR-XDMA-P8
Number of functions1
Output times1
Number of terminals8
Maximum output voltage1.98 V
Minimum output voltage1.44 V
Nominal output voltage1.8 V
Package body materialUNSPECIFIED
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Certification statusNot Qualified
surface mountNO
technologyHYBRID
Terminal formPIN/PEG
Terminal locationDUAL
Fine-tuning/adjustable outputYES
Base Number Matches1
HEHB-70A-48V-1.8V
48V
in
70A
out
1.8V
out
DC-DC Converter
High Efficiency, Isolated Half Brick
Feat
t
ure
s
Fea ure
s
Very high efficiency: 91% at 35A load, 89% at
full rated load current
Wide input voltage range (35 to 75Vdc)
Total weight: 77 grams (2.67 oz.) Open-Frame Version
Low profile, industry standard footprint and pinout:
2.3" x 2.4" x 0.44" (58.4mm x 61.0mm x 11.2mm)
Back Bias protection
Monolithic start-up, with pre-biased output
Parallel for increased power:
External Clock Synchronization (Option)
Current Share, Primary (Option)
Soft Start
Remote ON/OFF
Output voltage trim – Industry standard trim equation
Remote sense
Fixed Switching Frequency
(Output ripple frequency @ 420 KHz)
Under voltage lockout (UVLO), Input – auto recover
Over voltage protection – auto recover
Over current protection – auto recover
Over temperature protection – auto recover
Operating temperature range: -40°C to +100°C
Input to Output Isolation at 2000Vdc, 10MΩ
Pending- UL/
C
UL, CSA/CSA
US
, TUV and KEMA
ISO 9001 Certified manufacturing processes
Product
t
Hi
i
ghl
l
i
i
ght
t
s
Produc H gh gh s
HEHB Family of dc-dc converters is
Magnetek’s solution for next generation,
cutting-edge board applications.
Synchronous rectification uses MOSFET
instead of Schottky diodes providing
extreme reduction in heat generation,
boosting efficiency, eliminating the need for
a heat sink and increased reliability.
Low profile (0.44”), open frame construction
allows smaller card pitch and improves
system ventilation.
Fixed switching frequency provides
predictable EMI characteristics.
P/N 7A02WNXXXX
Prel
l
i
i
mi
i
nary
Pre m nary
DS HEHB 70A 48V 1-8V 7A02 Rev07-01-03.doc– page
1
Magnetek PEG web site, www.magnetekpower.com
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