|
NET2-4350 Datasheet, PDF (1/5 Pages) Power-One – NET2 AC-DC Series | |||
|
NET2 AC-DC Series Data Sheet
Advance Product Release
Features
⢠400W output power with currents over 100 Amps
⢠85% efficiency (typical)
⢠5-output construction
⢠Isolated V2 and V3 outputs
⢠Standby output of 5V @ 2A
⢠Fits 1U chassis height constraints
⢠No minimum load requirement
⢠Active current-share capabilities with redundant
capabilities on the four main outputs
⢠Patented high-efficiency design
⢠Meets European power factor requirements
⢠Excellent load transient response
⢠Redundancy without use of ORing diode
Description
Designed to meet the stringent requirements of todayâs high-speed circuitry, Power-Oneâs NET2 Series is an excellent
compact power solution for low-voltage, high-current applications. The NET2âs high efficiency is achieved through the
use of synchronous rectification and a newly-patented âSoft Transition Forward Converterâ.
The NET2âs rectification method lowers output losses, reduces system cooling requirements (allowing greater power
in a smaller package), and eliminates minimum-load requirements.
Advanced surface-mount design and packing technology reduce the NET2âs height to 1.59â (40.3mm) to fit in 1U
applications. NET2âs high-performance active power factor circuitry meets EN61000-3-2 requirements for compliance
with European Power Line Harmonic Requirements for 2001. A multifunctional output terminal allows connection to #8
ring lugs, 0.25â quick disconnects, cable connectors, and PCB-mounted connectors.
Multiple-Output Model Selection â 400W WITH 460 LFM FORCED-AIR COOLING
MODEL
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
OUTPUT
CURRENT
LINE
REGULATION
V1 +3.3V
+5%, -2%
55A
0.6%
NET2-4350 (Note1) V2
12V
+5%, -5%
5A
V3 12V
+5%, -5%
5A
0.5%
0.5%
V4 +5V
+5%, -2%
40A
0.5%
V5 +5.2VSB
FIXED
2A
V1 +3.3V
+5%, -2%
55A
0.5%
0.6%
NET2-4231 (Note1,4) V2
12V
+5%, -5%
5A
V3 1.8V
+5%, -2%
15A
0.5%
0.6%
V4 +2.5V
+5%, -2%
55A
0.6%
V5 +5.2VSB
FIXED
2A
0.5%
NOTES: 1) V1 + V2, or V3 + V4 must not exceed 200W.
2) Maximum peak-to-peak noise for a 20 MHz bandwidth.
3) Initial set points: V1 @ 40A, V2 @ 4A, V3 @ 4A, V4 @ 30A, and V5 @ 1A.
4) Consult factory for availability.
LOAD & CROSS-
REGULATION
1%
1%
1%
1%
4%
1%
1%
1%
1%
4%
RIPPLE & NOISE
Pk-Pk (NOTE 2)
50mV
120mV
120mV
50mV
50mV
50mV
120mV
120mV
50mV
50mV
INITIAL SETTING
ACCURACY (NOTE 3)
+40mV, -10mV
± 70mV
± 70mV
+50mV, -10mV
± 110mV
+40mV, -10mV
± 70mV
± 70mV
+30mV, -10mV
± 110mV
APR 19, 2005 revised to JUN 28, 2006
Page 1 of 5
www.power-one.com
|
▷ |