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NXI100-12P1V8CY Datasheet Preview

NXI100-12P1V8CY Datasheet

DC-DC / Non-Isolated VRM Processor

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Embedded Power for
Business-Critical Continuity
NXI100 Series
Single output
Input Voltage: 12VDC
# of Outputs: Single
Rev.03.23.07
nxi100
1 of 4
Special Features
• Designed for VRM9.0 and
VRM9.1 specification
• Low profile: 1.15 inches
including mating connector
• Microprocessor voltage
identification input
• 5 Bit VID input
• 1.10 Vdc to 1.85 Vdc in
25 mV steps
• Up to 50 A/μs load transient
no load to full load, recovery
within 50 μs
• Democratic current sharing,
no need for master/slave
configuration
• High efficiency: 87% typical @
Vin = 12 V, Vout = 1.5 V,
Iout = 60 A
• Available RoHS compliant
• 2 year warranty
The NXI100 non-isolated dc-dc converter simplifies the application
of Intel Xeon(TM) or Pentium®4 processors by providing a
purpose-designed, point-of-load, power management solution for
low-profile applications. Capable of delivering 81 A, and meeting
the exceptional transient response requirements of these loads,
the converter comes in a versatile, PCB-pluggable form.
Artesyn utilizes advanced circuit techniques, component selection
and state-of-the-art thermal packaging, to deliver reliable high
power density. Multi-phase power conversion provides
industry-leading conversion efficiency without adding
unneccesary complexity, and NXI100 meets the precise regulation
specifications of VRM9.0/9.1 without expensive external
components. An active circuit guarantees the current sharing
specification is met during static or dynamic loading conditions.




Emerson

NXI100-12P1V8CY Datasheet Preview

NXI100-12P1V8CY Datasheet

DC-DC / Non-Isolated VRM Processor

No Preview Available !

Embedded Power for
Business-Critical Continuity
Specifications
All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
Rev.03.23.07
nxi100
2 of 4
OUTPUT SPECIFICATIONS
Voltage adjustability
See table
Output setpoint accuracy Vout
±0.8%
Ripple and noise
(See Note 1)
20 MHz bandwidth
15 mV pk-pk
Transient response
peak dev. settling time
(See Note 2)
50 mV
25 μs
Short circuit protection
Continuous current
automatic recovery
INPUT SPECIFICATIONS
Input voltage range
12 Vin nominal
11-12.6 Vdc
Input current
Operating
No load
OUTEN low
13.6 A
300 mA
40 mA max.
UVLO turn ON voltage
UVLO turn OFF Voltage
9.9 V typ.
8.5 V typ.
Start-up time
Nominal line
10 ms
OUTEN
Logic compatibility
ON
OFF
Open circuit voltage
Ref. to -input
5 Vdc
0.8 Vdc max.
GENERAL CHARACTERISTICS
Efficiency
1.5 V output @ 60 A
1.7 V output @ 60 A
87%
87%
Switching frequency
Fixed (See Note 3)
990 kHz
Standards
94V-0 flammability rating
Weight
40 g (1.41 oz)
MTBF
Telcordia SR-332
850,000 hours
Mating connector
(See Note 4)
ENVIRONMENTAL SPECIFICATIONS
Maximum temperature Operating
shock
Temperature shock
Operating
Non-operating
Humidity
Operating
Storage
Altitude
Operating
Storage
Shock
Operational
Non-operational
Vibration
(See Note 5)
Electrostatic discharge
(See Note 6)
Thermal performance
(See Note 7)
Operational and
non-operational
Operating
Non-operating
Operating ambient
temperature
Non-operating
5 °C/10 min.
10 °C/hour
20 °C/hour
85% RH
95% RH
10,000 feet max.
50,000 feet max.
30 G 11 ms,
half sine wave
50 G 11 ms,
half sine wave
0.02 G2/Hz max.
ESD 15 kV
ESD 25 kV
0 °C to +60 °C
-40 °C to +100 °C


Part Number NXI100-12P1V8CY
Description DC-DC / Non-Isolated VRM Processor
Maker Emerson
Total Page 4 Pages
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