BXF300 Datasheet, PDF (1/3 Pages) Artesyn Technologies – 150-198W Wide Input DC/DC Converters

BXF300 Series
Single output
DC/DC CONVERTERS 150-198W Wide Input DC/DC Converters
• Industry standard footprint
• Adjustable output voltage with output currents of 60A
• No minimum load required
• 2:1 input range for battery powered applications
• Undervoltage lockout (UVLO)
• Overvoltage and overcurrent protection
• Synchronizable and parallelable with load sharing
• Overtemperature and short circuit protection
• Current monitor and power good signal
• Remote ON/OFF
BXF300 Series high power density DC/DC converters can provide up to 60A output
current and have an industry-standard footprint, measuring just 2.40 x 4.60 x 0.52
inches. The converters are equally suitable for new designs or as replacement power
sources in existing equipment. BXF300 Series converters are designed specifically for
redundant and distributed power systems in the computer and telecommunications
sectors, but their feature-rich specifications make them suitable for a very wide range
of applications. Using Bellcore 332, the MTBF is over 1,000,000 hours. Aluminium
baseplate technology and four threaded M3 inserts make heatsink attachment and
thermal management easy. The BXF300 Series is approved by UL, CSA and VDE.
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
1
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
Model specific
Set point accuracy
±0.5% typ., ±1.6% max.
Line regulation
Low line to high line
±0.10% typ.
Load regulation
Full load to min. load
±0.15% typ.
Minimum load
0%
Overshoot
0V
Undershoot
At turn-on and turn-off
0V
Ripple and noise
5Hz to 20MHz (See Note 1)
20mV
Temperature coefficient
±0.01%/°C
Transient response
Recovery time (See Note 2)
Peak deviation
500µs
500mV
Remote sense
0.5VDC transmission
line drop compensation
INPUT SPECIFICATIONS
Input voltage range
48Vin nominal
36 to 75VDC
Input current
No load
Remote OFF
100mA max.
20mA max.
Input current (max.)
(See Note 3)
9A max.
Input reflected ripple
(See Note 5)
26mA pk-pk
Active low remote ON/OFF
Logic compatibility
ON
OFF
(See Note 7)
1.2VDC max.
Open circuit
Undervoltage lockout
48Vin: power up
48Vin: power down
34.8V
33.1V
Start-up time
(See Note 6)
Power up
Remote ON/OFF
15ms
13ms
EMC CHARACTERISTICS
Conducted emissions
(See Note 8)
Bellcore 332
FCC part 15
EN55022, CISPR22
Level A
Level A
Level A
GENERAL SPECIFICATIONS
Efficiency
See table
Isolation voltage
Input/case
Input/output
Output/case
1500VDC
1500VDC
1500VDC
Switching frequency
Fixed
850kHz typ.
Approvals and
standards (See Note 4)
VDE0805, EN60950, IEC950
UL1950, CSA C22.2 No. 950
Case material
Aluminium baseplate
and plastic casing
Material flammability
UL94V-0
Weight
200g (7.06oz)
MTBF
Bellcore 332
MIL-HDBK-217F
@ 40°C, 100% FL
>1,000,000 hours
>200,000 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating case temp. -40°C to +100°C
Non-operating
-55°C to +125°C
Altitude
Operating
Non-operating
10,000 feet max.
40,000 feet max.
Vibration
5Hz to 500Hz
2.4G rms (approx.)
File Name: BXF300.PDF Rev: 18 Jan 2000