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HBO70A-48-3.3 Datasheet, PDF (1/7 Pages) Broadband TelCom Power, Inc. – 48Vin 3.3Vout 70A | |||
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BTCPower TM Broadband TelCom Power, Inc.
Redefining âCurrentâ Limits In Power Conversion
Prelim. Specification
HBO70A-48-3.3, HBO70A-48-3.3N
48Vin 3.3Vout 70A
Description
The HBO70A-48-3.3 of low cost half brick DC/DC
converters are comparable to existing half-bricks. They
are targeted specifically at the telecommunication,
industrial electronics, mobile telecommunication and
distributed power markets. With a wide input voltage
range of 36-75V they are available with output voltage
of either 1.5, 1.8, 2.5, 3.3 or 5 Volts. All models feature
an input filter, input undervoltage lockout, output
overvoltage and overtemperature protection, output
current limiting and short circuit protection. The unique
open-frame construction with aluminum heat spreader
design achieves efficient heat transfer with no hot
spots.
Applications
⢠Telecommunications
⢠Data Communications
⢠Wireless Communications
⢠Networking Gear
⢠Servers, Switches and Data Storage
⢠Semiconductor Test Equipment
⢠Distributed Power Architecture
Features
⢠Delivers up to 100A in half brick
⢠No minimum load required
⢠Low profile of only 0.36 inch
⢠1.5V, 1.8V, 2.5V, 3.3V or 5V output models
⢠Wide input operating range 36-75V
⢠-40°C to +100°C ambient operation
⢠On/Off pin and remote sense
⢠Output adjustment +10% and â10% range
⢠1500V, 10M input-to-output isolation
⢠Meets Basic Insulation requirements of
EN60950
⢠UL 1950 recognized, TUV EN60950 and CSA
C22.2 No. 60950-00 Certified (pending)
⢠Meets conducted limits of FCC Class B and
CEI IEC61204-3 Class B with external filter
⢠MTBF of 1,000,000 hours @ 50°C
(Bellcore)
Broadband TelCom Power, Inc. 1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
Tel.: 714-259-4888 ⢠Fax: 714-259-0840 ⢠www.btcpower.com ⢠Email: sales@btcpower.com ⢠PS HBO70A-48-3.3 Rev1.1 9-15-03
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