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PM991

Artesyn Technologies
Part Number PM991
Manufacturer Artesyn Technologies
Description (PM990 Series) Single and dual output 5 to 6 Watt Nominal input DC/DC converters
Published Jan 21, 2007
Detailed Description www.DataSheet4U.com PM900 SERIES Single and dual output • • • • • • Extremely tight line and load regulation Short circ...
Datasheet PDF File PM991 PDF File

PM991
PM991

Overview
www.
DataSheet4U.
com PM900 SERIES Single and dual output • • • • • • Extremely tight line and load regulation Short circuit protection Pi input filter Low ripple output current Conducted noise EN55022, EN55011 level B Linear topology for high output accuracy and regulation [ 2 YEAR WARRANTY ] The PM900 Series of 5 and 6 Watt DC/DC converters are a broad line of high performance modules with many important features and specifications as standard.
All models contain Pi-type input filters to minimise reflected ripple current.
They are packaged in low profile 2.
0 x 2.
0 x 0.
4 inch cases with standard and two alternate pin-outs designed for direct PC card mounting.
The units also feature output current limiting, short-circuit protection and input/output isolation of 500VDC.
Other specifications include: an efficiency of 65%; line regulation of ±0.
02%; load regulation of ±0.
04% for single output models and ±0.
05% for dual output models; low ripple and noise (10mV pk-pk for single output models and 6mV pk-pk for dual output models); and an output voltage accuracy of ±1.
0%.
PM900 Series DC/DC converters are intended for a wide variety of general industrial applications, especially where low noise performance is required.
SPECIFICATION OUTPUT SPECIFICATIONS Voltage accuracy Line regulation Load regulation Cross regulation Ripple and noise 20MHz BW All specifications are typical at nominal input, full load at 25°C unless otherwise stated EMC CHARACTERISTICS ±1.
0%, max.
Conducted emissions EN55022, EN55011, FCC 15 Level B NL to FL FL to NL, Single outputs FL to NL, Dual outputs Dual outputs (Voltage balance) Single output Dual output ±0.
02% ±0.
04% ±0.
05% ±0.
5%, max 10mV pk-pk, typical, 65mV pk-pk, max.
6mV pk-pk, typical, 35mV pk-pk, max.
10µs 200µs 20µs ±0.
02%/°C ±0.
01%/°C 130% to 180% Iout GENERAL SPECIFICATIONS Efficiency Isolation voltage Switching frequency Case material Weight MTBF ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating ambient –25°C to +71°C No...


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