BCP-5/15-3.3/15-D24N View Datasheet(PDF) - DATEL Data Acquisition products
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Description
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BCP-5/15-3.3/15-D24N Datasheet PDF : 12 Pages
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INNOVATION and EXCELLENCE
Dual Output
Mixed Voltage, BCP Models
5V and 3.3V, "Half-Brick"
75 Watt, DC/DC Converters
Features
■ Independent 5V and 3.3V outputs
■ Each output fully regulated
■ No minimum load requirements
■ Up to 15 Amps per output
■ 75 Watts total output power
■ Standard "half-brick" package
■ UL1950, EN60950 and VDE safety
approvals (BASIC insulation)
■ Fully isolated, 1500Vdc guaranteed
■ 18-36V or 36-75V input ranges
■ mark available (75V-input models)
■ Input under and overvoltage shutdown
■ Continuous short-circuit protection
■ Thermal shutdown
As your new, mixed-logic (5V and 3.3V) design evolves and your current require-
ments change, your new DC/DC converter will not. DATEL’s BCP-5/15-3.3/15-D24
(18-36V input) and BCP-5/15-3.3/15-D48 (36-75V input) are fully isolated DC/DC
converters providing both 5V and 3.3V outputs. Housed in standard "half-brick"
packages (2.3" x 2.4" x 0.525"), the BCP’s can support any combination of 5V and
3.3V loading up to a combined total of 15 Amps. Both outputs are fully isolated
(1500Vdc) and independently line (±0.2%) and load (±0.5% and ±0.6%) regulated.
Both BCP models feature input pi filters, input undervoltage and overvoltage
shutdown, input reverse-polarity protection, output overvoltage protection, current
limiting, and thermal shutdown. Each has an on/off control function, or an optional
sync capability and the two output voltages can be trimmed independently.
BCP Model DC/DC’s deliver low noise (50mVp-p), high efficiency (87%) and are
fully specified for –40 to +100°C operation. Utilization of metal baseplate technology
with threaded inserts permits easy heat-sink attachment and/or pcb mounting. These
devices meet IEC950, UL1950, EN60950 and VDE safety standards, including
BASIC insulation requirements. CB reports are available on request. "D48" models
are CE marked (meet the requirements of LVD).
+INPUT
SWITCH
CONTROL
–INPUT
ON/OFF
CONTROL
(SYNC)
UV & OV
COMPARATORS
MAG AMP
CONTROLLER
REFERENCE &
ERROR AMP
PWM
CONTROLLER
OPTO
ISOLATION
REFERENCE &
ERROR AMP
Figure 1. Simplified Schematic
+5V OUTPUT
5V RETURN
+3.3V OUTPUT
3.3V RETURN
3.3V TRIM
5V TRIM
DATEL, Inc., Mansfield, MA 02048 (USA) · Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 · Email: sales@datel.com · Internet: www.datel.com
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