BXB150 SERIES
Single output
NEW
Product
• Indus try s tandard footprint
• MTBF >1.4 million hours (Be llcore 332)
• Input voltage to ETS300-132-2
• Adjus table output voltage
• No minimum load re quire d
• Se parate cas e ground pin
• 2:1 input range for batte ry powe re d applications
• Unde rvoltage lockout (UVLO)
• UL, VDE and CSA s afe ty approvals
The BXB150 Series are high power density DC/DC converters packaged in the
industry standard footprint (2.40 x 2.28 x 0.50 inches) to give designers optimum
choices when specifying for both new and replacement designs. Suitable for a
wide range of applications in nearly any industry, the BXB150 was particularly
designed with communication and distributed power applications in mind. Using
Bellcore 332, the MTBF is greater than 1,400,000 hours. Aluminum baseplate
technology with four threaded M3 inserts makes heatsink attachment and
optimum thermal management easy. The BXB150 series is approved to IEC950 by
UL, CSA and VDE.
[ 2 YEAR WARRANTY ]
SPECIFICATION All specifications are typical at nominal input, full load at 25°C unless otherwise stated
OUTPUT SPECIFICATIONS
Voltage adjustability
INPUT SPECIFICATIONS CONTINUED
60% to 110%
±1.0%
±0.05%
±0.10%
0%
Undervoltage lockout
24Vin: power up
24Vin: power down
48Vin: power up
48Vin: power down
17V
16.3V
34V
Set point accuracy
32.5V
Line regulation
Load regulation
Minimum load
Overshoot
Low line to high line
Start-up time
(See Note 8)
Power up
Remote ON/OFF
20ms
20ms
Full load to min. load
EMC CHARACTERISTICS
At turn-on and turn-off
None
Conducted emissions
(See Note 3)
Bellcore 1089
Level A
Level A
Level A
FCC part 15
Undershoot
None
EN55022, CISPR22
Ripple and noise
(5Hz to 20MHz)
(See Note 1)
3.3V and 5V
12V and 15V
75mV pk-pk,
20mV rms
GENERAL SPECIFICATIONS
100mV pk-pk,
30mV rms
Efficiency
See table
Isolation voltage
Input/case
Input/output
Output/case
1500VDC
1500VDC
1500VDC
Temperature coefficient
±0.01% /°C
Transient response
(See Note 2)
±2.0% max. deviation
170µs recovery
Switching frequency
Fixed
500kHz typ.
to within ±1.0%
Approvals and
standards (See Note 5)
VDE0805, EN60950, IEC950
UL1950, CSA C22.2 No. 950
Remote sense
0.5VDC transmission
line drop compensation
Case material
Aluminum baseplate
with plastic case
INPUT SPECIFICATIONS
Input voltage range
24Vin nominal
48Vin nominal
18 to 36VDC
36 to 75VDC
Material flammability
Weight
UL94V-0
110g (3.88oz)
Input current
No load
Remote OFF
130mA max.
20mA max.
MTBF
Bellcore 332
1,400,000 hours
Input current (max.)
(See Note 4)
24Vin
48Vin
9.0A max. @ Io max.
and Vin = 0 to 75V
6.5A max. @ Io max.
and Vin = 0 to 75V
MIL-HDBK-217F 580,000 hours min.
@ 40°C, 100% FL
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating case temp. -40°C to +100°C
Input reflected ripple
(See Note 6)
5mA pk-pk
Non-operating
-55°C to +125°C
Active low remote ON/OFF
(See Note 7)
Open collector ref to -input
1.2VDC max.
Logic compatibility
Altitude
Operating
Non-operating
10,000 feet max.
40,000 feet max.
ON
OFF
Open circuit
Vibration
5Hz to 500Hz
2.4G rms (approx.)
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