BTCPower
Prelim. Specification
TM
Broadband TelCom Power,
Inc.
Redefining “Current” Limits In Power Conversion
HBO100A-48-1.8, HBO100A-48-1.8N
48Vin 1.8Vout 100A
Description
The HBO100A -48-1.8 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.
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 –10% 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)
Applications
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Telecommunications
Data Communications
Wireless Communications
Networking Gear
Servers, Switches and Data Storage
Semiconductor Test Equipment
Distributed Power Architecture
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 HBO100A-48-1.8 Rev1.2 12-8-03