NQ10W50PKA07 Datasheet, PDF (1/14 Pages) SynQor Worldwide Headquarters – SMT Surface Mount Package

Technical
Specification
NQ10W50PKA07
12Vin 0.7-5.0V 7 Amp
Input
Outputs
Current
Non
Isolated
SMT
Surface Mount Package
The NiQor^® module is a surface mount, DC/DC non-isolated buck
regulator, with a single programmable output voltage. The converter
employs a synchronous rectification and a discontinuous mode at
light loads to achieve extremely fast transient response and high con-
version efficiency. The NiQor family of converters are used predom-
inately in DPA systems using a front end DC/DC high power brick
(48Vin to low voltage bus). The non-isolated NiQor converters are
then used at the point of load to create the low voltage outputs
required by the design. Typical applications include telecom/data-
com, industrial, medical, transportation, data processing/storage
and test equipment. RoHS Compliant (see page 12).
Non-Isolated
Operational Features
NiQor NQ10W50PKA07
• Ultra high efficiency, up to 93% at full load current
• Delivers up to 7 Amps of output current with no derat-
ing up to 85C, 100LFM
• Input Voltage Range : 10.2 - 13.2V
• Fast transient response time
• Input voltage compensation gives excellent rejection of
input voltage ripple and input voltage transients
• On-board input (capacitive) filtering
• No minimum load requirement means no preload resis-
tors required
• High accuracy output voltage regulation
• Discontinuous mode option offers extremely low dissipa-
tion at light loads
Control Features
• On/Off control positive logic
• Output voltage trim permits custom voltages and voltage
margining
• Remote sense (+/- ) for output voltage compensation
due to output distribution drops
• External/Internal reference options
• Up/Down margining with digital input signals
Safety Features
Mechanical Features
• Surface mount package
• Package size: 0.9” x 0.4” x 0.232”
• Total weight: 0.18 oz. (5.0 g), lower mass greatly
reduces vibration and shock problems
• Open frame construction maximizes air flow cooling
• UL/cUL 60950-1 recognized (US & Canada)
• TUV certified to EN60950-1
• Meets 72/23/EEC and 93/68/EEC directives which
facilitates CE Marking in user’s end product
• Board and plastic components meet UL94V-0 flammabil-
ity requirements
Protection Features
• Current limit foldback protects converter from excessive
load current or short circuits
Product # NQ10W50PKA07
Phone [phone]
www.synqor.com
Doc.# 005-2NS2T5N Rev. B 6/12/07
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