Delta Electronics Delphi NE Series User manual

OPTION
 Vertical or horizontal versions
Delphi NE Series Non-Isolated Point of Load
DC/DC Modules: 4.5~13.8Vin, 0.59V-5.1Vout, 20A
The Delphi NE 20A Series, 4.5V to 13.8V wide input, wide trim single
output, non-isolated point of load (POL) DC/DC converters are the
latest offering from a world leader in power systems technology and
manufacturing —Delta Electronics, Inc. The ND/NE product family is
the second generation, non-isolated point-of-load DC/DC power
modules for the datacom applications which cut the module size by
almost 50% in most of the cases compared to the first generation NC
series POL modules. The NE 20A product family provides an ultra
wide input range to support 5V, 8V, 9.6V, and 12V bus voltage
point-of-load applications and it offers 20A of output current in a
vertically or horizontally mounted through-hole miniature package and
the output can be resistor trimmed from 0.59Vdc to 5.1Vdc. It
provides a very cost effective, high efficiency, and high density point
of load solution. With creative design technology and optimization of
component placement, these converters possess outstanding
electrical and thermal performance, as well as extremely high
reliability under highly stressful operating conditions.
APPLICATIONS
 DataCom
 Distributed power architectures
 Servers and workstations
 LAN/WAN applications
 Data processing applications
FEATURES
 High Efficiency:
94.0% @ 12Vin, 5V/20A out
 Size:
Vertical: 30.5x15.5x12.0mm
(1.20”x0.61”x0.47”)
Horizontal: 30.5x15.5x12.9mm
(1.20”x0.61”x0.51”)
 Wide input range: 4.5V~13.8V
 Output voltage programmable from
0.59Vdc to 5.1Vdc via external resistors
 Voltage and resistor-based trim
 No minimum load required
 Fixed frequency operation
 Input UVLO, output OCP, SCP
 Remote ON/OFF (Positive)
 ISO 9001, TL 9000, ISO 14001, QS9000,
OHSAS18001 certified manufacturing
facility
 UL/cUL 60950 (US & Canada), TUV
(EN60950) -- pending
PRELIMINARY DATABRIEF
DB_NE12S20A_07272007

2
SPECIFICATIONS
GENERAL SPECIFICATIONS OUTPUT SPECIFICATIONS
Input Voltage 4.5V~13.8V Output Programmable 0.59V ~ 5.1V
Switching Frequency Typical 500KHz
V
olta
g
e Typical ±1.5% of Vo
Operating Temperature Horizontal 0°C ~ + 130°C Output Current Maximum 20A
MTBF TBD M hours Ripple & Noise 12Vin, 2.5Vout 25 mVp-p
Size (Vertical) (1.20”x0.61”x0.47”) 30.5x15.5x12.0mm Weight 8.8 g
Size (Horizontal) (1.20”x0.61”x0.51”) 30.5x15.5x12.9mm
PART NUMBERING SYSTEM
NE 12 S 0A0 V 20 P N F A
Product
Series Input Voltage Number of
outputs Output Voltage Mounting Output
Current ON/OFF
Logic Pin Length Option
Code
NE-
Non-isolated
Series
12- 4.5V~13.8V
S - Single
output
0A0-
programmable V- Vertical
H- Horizontal
20 - 20A
P - Positive N - 0.150” F - RoHS 6/6
(Lead Free) A-standard
MODEL LIST
Model Name Packaging Input Voltage Output Voltage Output Current Efficiency 12Vin/5Vo @
100% load
NE12S0A0V20PNFA Vertical 4.5V ~ 13.8Vdc 0.59 V ~ 5.1Vdc 20A 94%
NE12S0A0H20PNFA Horizontal 4.5V ~ 13.8Vdc 0.59 V ~ 5.1Vdc 20A 94%
MECHANICAL DRAWING
VERTICAL HORIZONTAL
CONTACT: www.delta.com.tw/dcdc
USA:
Telephone:
East Coast: [phone]
West Coast: [phone]
Fax: [phone]
Email: [email protected]
Europe:
Telephone: [phone]
Fax: [phone]
Email: [email protected]
Asia & the rest of world:
Telephone: [phone] ext. 6220
Fax: [phone]
Email: [email protected]
WARRANTY
Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta.
Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any
infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any
patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice.