BTCPower
HBO or HBP CPH Series
Description
TM
Broadband TelCom Power,
Inc.
Redefining “Current” Limits In Power Conversion
Up to 350W/100A Half Bricks
The HBO (open-frame) or HBP (enclosure-frame) CPH
series of low cost DC/DC converters offer the different
current levels and are comparable to existing half-bricks.
With a wide input voltage range of 18-24V or 36-75V they
are available with an output voltage of either 1.5, 1.8, 2.5,
3.3, or 5 Volts. All models feature an input filter, output
overvoltage and overtemperature protection, output current
limiting and short circuit protection. The HBO series open-
frame construction with base-plate and HBP series
enclosure frame achieve efficient heat transfer with no hot
spots. The use of patented Flat Transformer technology and
other patent-pending design concepts facilitate maximum
power delivered. The converters combine creative design
concepts with highly derated power devices to achieve very
high reliability, high performance and offer a low cost
solution to systems designers that are challenged to
maximize power and minimize board space.
Features
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Delivers up to 350W / 100A in Half Brick
High efficiency patented topology
Low profile of only 0.36 inch
1.5V, 1.8V, 2.5V, 3.3V, or 5V output modules
100V/100ms (50V/100ms for 24V model) Input transient
capability
-40°C to +100 °C ambient operation
Meets Basic Insulation requirements of EN60950
UL 1950 recognized, CAN / CSA C22.2 No. 950-95
Certified, and TUV EN60950 ( pending )
Specification Summary
• 100A @ 1.5V, 100A @ 1.8V, 80A @ 2.5V,
70A @ 3.3V, 70A @ 5.0V,
• Tight output regulation, typical ±2%
• No minimum load required
• Ripple & Noise (20Mhz BW) 100 mV (pk-pk)
or 2% (pk-pk)
• Wide input operating range 18-36V or 36-75V
• On/Off pin and remote sense
• Output adjustment +/-10% range
• 1500V, 10M
input-to-output isolation
• Meets conducted limits of FCC Class B and CEI
IEC61204-3 Class B with external filter
Applications
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Telecommunications
• Data Communications
Wireless Communications
Networking Gear
Servers, Switches and Data Storage
Semiconductor Test Equipment
Distributed Power Architecture
• Frame construction with heat spreader for low
temperature rise
• Output overcurrent and overvoltage protection
• Over Temperature protection
• Input Under voltage protection
• MTBF of 1,600,000 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 PB HBO/HBP CPH Rev1 4-7-03
HBO or HBP CPH Series
Up to 350W/100A Half Bricks
BTCPower
Output
TM
Product Brief
Part Number and Selection Information
Model
Part Number
Positive Logic
Negative Logic
HBO100A-24-1.5P HBO100A-24-1.5N
HBO100A-24-1.8P HBO100A-24-1.8N
HBO80A-24-2.5P
HBO70A-24-3.3P
HBO70A-24-5P
HBO100A-48-1.5P
HBO100A-48-1.8P
HBO80A-48-2.5P
HBO70A-48-3.3P
HBO70A-48-5P
HBO80A-24-2.5N
HBO70A-24-3.3N
HBO70A-24-5N
HBO100A-48-1.5N
HBO100A-48-1.8N
HBO80A-48-2.5N
HBO70A-48-3.3N
HBO70A-48-5N
Voltage (Volts)
Nominal
24
24
24
24
24
48
48
48
48
48
Range
18-36
18-36
18-36
18-36
18-36
36-75
36-75
36-75
36-75
36-75
Input
Current (A)
No load
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Full load
7.5
8.9
9.5
10.9
16.3
3.7
4.4
4.7
5.4
8.1
Efficiency
75% Load
(%)
83
84
87
88
89
84
85
88
89
90
Voltage
(Volts)
1.5
1.8
2.5
3.3
5.0
1.5
1.8
2.5
3.3
5.0
Current
(Amps)
100
100
80
70
70
100
100
80
70
70
Typical at Ta= +25 ºC under nominal line voltage and 75% load conditions, unless noted.
For encapsulated (epoxy enclosed) models, replace “HBO” in part no. with “HBP”.
Outline Information and Pin-out
Pin Connection
Pin#
Function
1
2
3
4
5
6
7
8
9
Vin +
On/Off
Case
Vin -
Vout -
Sense -
Trim
Sense +
Vout +
All dimensions are in inches [mm]
Pin 5 and 9 are dia. 0.08 [2.03]
All other pins are all dia. 0.040 [1.02]
Pin material: Brass
Pin finish: Tin/Lead plated
Heat spreader (baseplate) material:
Aluminum
Weight: 50.5g
The information and specifications contained in this brief are believed to be accurate and reliable at the time of publication. Specifications are
subject to change without notice. Refer to product specification sheet for performance characteristics and application guidelines.
Worldwide Headquarter:
Broadband TelCom Power, Inc.
1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
Tel.: 714-259-4888 Fax: 714-259-0840
Email: sales@btcpower.com
www.btcpower.com
European Headquarter:
Broadband TelCom Power Europe B. V.
Dukaatstraat 14, 4879AD Etten-Leur, The Netherlands
Tel.: 31-76-5038350 Fax: 31-76-5012038
Email: info.europe@btcpower.com
PB HBO/HBP CPH Rev1 4-7-03
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