BTCPower TM Broadband TelCom Power, Inc. HB75D Series Redefining “Current” Limits In Power Conversion Dual Output 15/15A Half Bricks Description The HB75D series of low cost DC/DC converters offer the different current levels and are comparable to existing quarter-bricks. With a wide input voltage range of 18-36V or 36-75V they are available with Dual output voltages of either 5.0/3.3 or 5.0/2.5 Volts. All models feature an input filter, output overvoltage and overtemperature protection, output current limiting and short circuit protection. The unique frame construction with aluminum heat spreader design achieves efficient heat transfer with no hot spots. The use of patented Flat Matrix 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 • • • • • • • • Delivers up to 15/15A in Half Brick High efficiency patented topology Low profile of only 0.50 inch 5.0/3.3 and 5.0/2.5 output modules 100V/100ms Input transient capability -40°C to +85 °C ambient operation Meets Basic Insulation requirements of EN60950 UL 1950 recognized, CAN / CSA C22.2 No. 950-95 Certified, and TUV EN60950 ( pending ) • Meets conducted limits of FCC Class B and CEI IEC61204-3 Class B with external filter Specification Summary • 5.0V/15A + 3.3V/15A, 5.0V/15A + 2.5V15A • 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 Applications • • • • • • • Telecommunications Data Communications Wireless Communications Networking Gear Servers, Switches and Data Storage Semiconductor Test Equipment Distributed Power Architecture input-to-output isolation • 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: [email protected] PB HB75D Rev2 16-1-04 HB75D Series BTCPower Dual output Half Bricks TM Product Brief Part Number and Selection Information Model Input Part Number Positive Logic Negative Logic Voltage (Volts) Output Current (A) Efficiency Voltage Current 75% Load Nominal Range No load Full load (Volts) (Amps) (%) HB75D-24-0533P HB75D-24-0525P HB75D-48-0533P HB75D-24-0533N HB75D-24-0525N HB75D-48-0533N 24 24 48 18-36 18-36 36-75 0.1 0.1 0.1 6.25 5.64 3.10 5.0/3.3 5.0/2.5 5.0/3.3 15/15 15/15 15/15 83 83 84 HB75D-48-0525P HB75D-48-0525N 48 36-75 0.1 2.79 5.0/2.5 15/15 84 Typical at Ta= +25 ºC under nominal line voltage and 75% load conditions, unless noted. Consult factory for other output voltage configurations and optional accessories such as heatsinks and filters. Outline Information and Pin-out Pin Connection Pin# Function 1 2 Vin + On/Off 3 Case 4 Vin - 5 6 7 8 9 10 Vout 2 + Vout 2 Vout 2 Trim Vout 1 + Vout 1 Vout 1Trim All dimensions are in inches [mm] All other pins are all dia. 0.040 [1.02] Pin material: Brass Pin finish: Tin/Lead plated Heat spreader (baseplate) material: Aluminum Weight: 60.5g 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. 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: [email protected] PB HB75D Rev2 16-1-04