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PQ48025QNA25NNS

Description
DC-DC Regulated Power Supply Module, 1 Output, Hybrid,
CategoryPower/power management    The power supply circuit   
File Size722KB,13 Pages
ManufacturerSYNQOR
Websitehttp://www.synqor.com/
Download Datasheet Parametric Compare View All

PQ48025QNA25NNS Overview

DC-DC Regulated Power Supply Module, 1 Output, Hybrid,

PQ48025QNA25NNS Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerSYNQOR
package instruction,
Reach Compliance Codecompliant
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
JESD-609 codee0
Number of functions1
Output times1
Number of terminals8
Maximum output voltage2.75 V
Minimum output voltage2 V
Nominal output voltage2.5 V
Package body materialUNSPECIFIED
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
surface mountNO
technologyHYBRID
Terminal surfaceTIN LEAD OVER NICKEL
Terminal formPIN/PEG
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Fine-tuning/adjustable outputYES
Technical Specification
Quarter
Brick
48Vin 2.5Vout 25A
High Efficiency, No Heatsink, Isolated DC/DC Converter
The PQ48025QNA25 PowerQor™ quarter brick
converter is a next-generation, board-mountable,
isolated, fixed switching frequency dc/dc
converter that uses synchronous rectification to
achieve extremely high conversion efficiency. The
power dissipated by the converter is so low that a
heatsink is not required, which saves cost, weight,
height, and application effort. All of the power and
control components are mounted to the multi-layer PCB
substrate with high-yield surface mount technology.
Since the PowerQor converter has no explicit
thermal connections, it is extremely reliable.
PQ48025QNA25 Module
Operational Features
• Ultra-high efficiency, 86% at full rated load current
• Delivers up to 25 amps of output current with mini-
mal derating - no heatsink required
• Wide input voltage range: 35V – 75V meets or
exceeds all 48V bus standards
• Fixed frequency switching provides predictable EMI
performance
• No minimum load requirement means no preload
resistors required
Protection Features
• Input under-voltage lockout disables converter at
low input voltage conditions
• Output current limit and short circuit protection
protects converter from excessive load current or
short circuits
• Output over-voltage protection protects load from
damaging voltages
• Thermal shutdown protects converter from abnor-
mal environmental conditions
Mechanical Features
• Industry standard pin-out configuration (pin for pin
compatible with Lucent QHW series)
• Industry standard size: 1.45” x 2.3”
• Total height less than 0.40”, permits better airflow
and smaller card pitch
• Total weight: 34 grams (1.2 oz.), lower mass great-
ly reduces vibration and shock problems
Control Features
• On/Off control referenced to input side (positive
and negative logic options are available)
• Remote sense for the output voltage compensates
for output distribution drops
• Output voltage trim: +10%/-20%, permits custom
voltages and voltage margining
Safety Features
• 2000V, 10 MΩ input-to-output isolation provides
input/output ground separation
• UL 1950 recognized (US & Canada), basic insula-
tion rating
• TUV certified to EN60950
Product # PQ48025QNA25
Phone 1-888-567-9596
Safety Features (cont.)
• Meets 72/23/EEC and 93/68/EEC directives
which facilitates CE Marking in user’s end product
• Board and plastic components meet 94V-0 flamma-
bility requirements
Doc.# 005-2QN425D_B
9/5/01
Page 1

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Is it lead-free? Contains lead Contains lead Contains lead Contains lead Contains lead Contains lead Contains lead Contains lead
Is it Rohs certified? incompatible incompatible incompatible incompatible incompatible incompatible incompatible incompatible
Maker SYNQOR SYNQOR SYNQOR SYNQOR SYNQOR SYNQOR SYNQOR SYNQOR
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Analog Integrated Circuits - Other Types DC-DC REGULATED POWER SUPPLY MODULE DC-DC REGULATED POWER SUPPLY MODULE DC-DC REGULATED POWER SUPPLY MODULE DC-DC REGULATED POWER SUPPLY MODULE DC-DC REGULATED POWER SUPPLY MODULE DC-DC REGULATED POWER SUPPLY MODULE DC-DC REGULATED POWER SUPPLY MODULE DC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage 75 V 75 V 75 V 75 V 75 V 75 V 75 V 75 V
Minimum input voltage 35 V 35 V 35 V 35 V 35 V 35 V 35 V 35 V
Nominal input voltage 48 V 48 V 48 V 48 V 48 V 48 V 48 V 48 V
JESD-30 code R-XDMA-P8 R-XDMA-P8 R-XDMA-P8 R-XDMA-P8 R-XDMA-P8 R-XDMA-P8 R-XDMA-P8 R-XDMA-P8
JESD-609 code e0 e0 e0 e0 e0 e0 e0 e0
Number of functions 1 1 1 1 1 1 1 1
Output times 1 1 1 1 1 1 1 1
Number of terminals 8 8 8 8 8 8 8 8
Maximum output voltage 2.75 V 2.75 V 2.75 V 2.75 V 2.75 V 2.75 V 2.75 V 2.75 V
Minimum output voltage 2 V 2 V 2 V 2 V 2 V 2 V 2 V 2 V
Nominal output voltage 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V
Package body material UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius) NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
surface mount NO NO NO NO NO NO NO NO
technology HYBRID HYBRID HYBRID HYBRID HYBRID HYBRID HYBRID HYBRID
Terminal surface TIN LEAD OVER NICKEL TIN LEAD OVER NICKEL TIN LEAD OVER NICKEL TIN LEAD OVER NICKEL TIN LEAD OVER NICKEL TIN LEAD OVER NICKEL TIN LEAD OVER NICKEL TIN LEAD OVER NICKEL
Terminal form PIN/PEG PIN/PEG PIN/PEG PIN/PEG PIN/PEG PIN/PEG PIN/PEG PIN/PEG
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
Fine-tuning/adjustable output YES YES YES YES YES YES YES YES
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