DCBYB100 SERIES 100 Watts Isolated DC/DC Converter Single Output Rev A FEATURES • • • • • Wide 2:1 Input Voltage Range High Power Density High Efficiency Input/Output Isolation 1500VDC Lead Free Design, RoHS Compliant APPLICATIONS • • • • • • Size: 2.40in x 2.28in x 0.5in (61.0mm x 57.9mm x 12.10mm) • Short Circuit, Over Voltage, and Over Temperature Protection • Cooling by Free Air Convection • Industry Standard Pinout • Adjustable Output Voltage DESCRIPTION Distributed Power System Telecommunication Application Battery Powered Equipment Industrial Applications Process Control Equipment Transportation Equipment The DCBYB100 series of isolated DC/DC converters offer 100 watts of output power in a 2.40” x 2.28” x 0.5” package with standard pinout case. This series consists of single output models with a wide 4:1 input voltage range. Each model in this series has high power density, high efficiency, and short circuit, over voltage, and over temperature protection. Please call factory for order details. MODEL SELECTION TABLE Input Voltage Range Model Number DCBYB100-12S24 DCBYB100-48S12 DCBYB100-48S24 DCBYB100-48S28 DCBYB100-48S48 Output Voltage 9~18V 48V (36~75V) 24V 12V 24V 28V 48V Output Current Min Load Max Load 0A 4.2A 0A 8.33A 0A 4.2A 0A 3.6A 0A 2.1A Ripple & Noise No Load Input Current Maximum Capacitive Load Efficiency Output Power 200mVp-p 100mVp-p 200mVp-p 200mVp-p 300mVp-p 95mA 58mA 69mA 57mA 10000µF 3300µF 2000µF 1000µF 92% 91% 91% 92% 100W SPECIFICATIONS All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max Unit 9 36 12 48 100 18 75 V INPUT SPECIFICATIONS Input Voltage Range Input Surge Voltage (100ms Max.) 48V Nominal Input 48V Nominal Input DCBYB100-48S12 DCBYB100-48S24 DCBYB100-48S28 DCBYB100-48S48 Full Load Input Current 48V Nominal Input Models Input Filter Input Reflected Ripple Current OUTPUT SPECIFICATIONS Output Voltage Voltage Accuracy Line Regulation Load Regulation Output Power Output Current Minimum Load Maximum Capacitive Load Ripple & Noise (20MHz bandwidth) Transient Response Setting Time Transient Response Over Shoot Start-Up Time Temperature Coefficient REMOTE ON/OFF CONTROL Converter ON Converter OFF Sourcing Current of Remote CTRL Pin Idle Input Current (at Remote Off State) 48V Nominal Input 48V Models, Nominal Vin and Full Load 600 Full Load and Nominal Vin 48V Nominal Input Models 48V Nominal Input Models ±1 ±1 ±1 10/11/2016 V 2367 2395 2395 2367 Pi Type mA mAp-p See Table LL to HL at Full Load 25% Load to Full Load % % % See Table See Table 0 48V Nominal Input Models; 50% load step change 48V Nominal Input Models; di/dt=0.8A/µs 48V Nominal Input Models; Nominal Vin and Constant Resistive Load Nominal Vin Nominal Vin A See Table See Table 480 ≤ ±5 68 ±0.02 µs % of Vo mSec %/ºC Open or 3.5V < Vr < 12V Short(1) or 0V < Vr < 1.2 0.2 20 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] mA mA Page 1 of 7 DCBYB100 SERIES 100 Watts Isolated DC/DC Converter Single Output Rev A SPECIFICATIONS All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS PROTECTION Short Circuit Protection Min Automatic Recovery 12V Output Model Over Voltage Protection (Zener Diode Clamp) 24V Output Models 28V Output Models 48V Output Models Dimensions (L x W x H) Case Material Potting Material Max Unit Hiccup, Continuous 15 27 33 36 58 110ºC 24V Nominal Input Models 48V Nominal Input Models Thermal Shutdown ENVIRONMENTAL SPECIFICATIONS Operating Ambient Temperature With Derating 24V Nominal Input Models Storage Temperature 48V Nominal Input Models Maximum Case Surface Temperature Thermal Shutdown Relative Humidity Soldering Temperature Lead-Free Wave Soldering Cooling 24V Nominal Input Models MTBF 48V Nominal Input Models GENERAL SPECIFICATIONS Efficiency Nominal Input Switching Frequency (Fixed) 48V Nominal Input Models, Pulse Width Modulation (PWM) 24V Nominal Input Models Isolation Voltage Input to Output 48V Nominal Input Models Isolation Resistance Input to Output (500VDC) Isolation Capacitance Input to Output PHYSICAL SPECIFICATIONS Weight Typ -40 -55 -40 +85 +125 +105 105 110 95 260 Natural Convection 450,000 See table 300 15000 1500 V ºC ºC ºC ºC % RH ºC/10Sec Hours kHz VDC Ω pF 109 1200 3.42oz (97g) 2.40in x 2.28in x 0.5in (61.0mm x 57.9mm x 12.7mm) Aluminum Silicon Rubber (UL94V-0) NOTES 1. Short to –Vin (Pin 2) 2. Please note that this is a preliminary specification. *Due to advances in technology, specifications subject to change without notice. DERATING CURVES Power Derating Curve DCBYB100-48S24 10/11/2016 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 2 of 7 Rev A DCBYB100 SERIES 100 Watts Isolated DC/DC Converter Single Output EFFICIENCY CURVES 10/11/2016 DCBYB100-48S24 Input Voltage vs. Efficiency DCBYB100-48S24 Output Current vs. Efficiency DCBYB100-48S24 Transient Response at 50%~100% Max. Load DCBYB100-48S24 Loop Gain & Phase at Vin=48V, Full Load Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 3 of 7 Rev A DCBYB100 SERIES 100 Watts Isolated DC/DC Converter Single Output MECHANICAL DRAWINGS PIN ASSIGNMENT Pin Single 1 -Vin 2 Case 3 Remote On/Off 4 +Vin 5 +Vout 6 -Sense 7 Trim 8 +Sense 9 +Vout Pin 5&9 diameter: 2.0 [0.08] Other pins diameter: 1.0 [0.04] Unit: mm[inch] Tolerance: ±0.5 [0.02] REMOTE SENSE APPLCIATION CIRCUIT The Remote Sense function is used to compensate for the voltage drop incurred when the load is located physical far away from the DC/DC converter providing its power. The Remote Sense pins are connected as close to the load as possible. The DC/DC converter’s regulation specification is maintained across the points where the Remote Sense wires are connected at the load. This will remove the effect of the voltage drop caused by the resistance of the wires used to conduct the power from the DC/DC converter to the load. This is represented by RCL1 and RCL2. With the use of Remote Sense, the effects of RCL1 and RCL2 are eliminated. If Remote Sense function is not used, the +Sense has to be connected to the +Vout and the –Sense has to be connected to –Vout as close to the DC/DC converter as possible 10/11/2016 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 4 of 7 Rev A DCBYB100 SERIES 100 Watts Isolated DC/DC Converter Single Output TEST CONFIGURATIONS All specifications are typical at nominal input, full load and 25ºC unless otherwise stated. DC Power Supply: Offers a Wide Voltage and Current Range Precisely Current Meter (A): Accuracy 200µA~200mA 4 Ranges ±(0.2% rdg + 2 digits) 200mA~20A 2 Ranges ±(0.3% rdg + 2 digits) Voltage Meter (V): Accuracy ±(0.03% rdg + 4 digits) Load: At Full Load Wires: The rsistance of the wires must be small 1. Input Voltage Range: Narrow Input Voltage Range (±10%), Wide Input Voltage Range (2:1 and 4:1) Ex. Narrow Input Voltage Range (±10%) 5V Nominal Input 4.5~5.5V 12V Nominal Input 10.8~13.2V 24V Nominal Input 21.6~26.4V Wide Input Voltage Range 2:1 5V Nominal Input 4.5~9V 12V Nominal Input 9~18V 24V Nominal Input 18~36V 48V Nominal Input 36~75V Wide Input Voltage Range 4:1 (W) 24V Nominal Input 9~36V 48V Nominal Input 18~75V 2. Input Power: Pin= Vin x Iin Vin: Input Voltage Iin: Input Current 3. Output Power Pout=Vout x Iout Vout: Output Voltage Iout: Output Current 4. Efficiency: Efficiency= Pout x100% Pin 5. Voltage Accuracy: |Vout-Vout (nominal)| Vout Pout: Output Power Pin: Input Power x100% Vout: Output Voltage Vout (nominal): Nominal Output Voltage 6. Line Regulation: (1) Wide Input Voltage Range and Regulated Output Voltage Series |Vout(LL) – Vout(HL)| LL: Low Line Input Voltage x100% Vout(LL) HL: High Line Input Voltage (2) Narrow Input Voltage Range (±10) and unregulated output voltage series. ΔVout Line Regulation= ΔVin ΔVout= Vout(+10%)-Vout(-10%) x100% Vout 10/11/2016 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 5 of 7 Rev A DCBYB100 SERIES 100 Watts Isolated DC/DC Converter Single Output Vout (+10%): Output Voltage at Vin=1.1xVin(nominal)&full load Vout (-10%): Output voltage at Vin=0.9xVin(nominal) &full load Vout: Output voltage at Vin = Vin(nominal) &full load ΔVin= Vin(+10%)-Vin(-10%) x100% Vin(nominal) Vin(+10%):Input Voltage=1.1xVin(nominal) Vin(-10%):Input Voltage=0.9xVin(nominal) Vin(nominal):Nominal Input Voltage 7. Load Regulation |Vout(FL)-Vout(NL)| x100% Vout(FL) Vout(FL): Output Voltage at Full Load Vout(NL): Output Voltage at 25% Full Load or 10% Full Load 8. Ripple and Noise: as shown below. The bandwidth is 0-20MHz Output Ripple & Noise measurement test circuit: as shown below. 9. Temperature Derating Curve: The DC-DC converter will operate over a wider temperature range if less power is drawn from the output and device is already running. The temperature derating curve shows the operating power-temperature range. As shown below. 10. Switching Frequency: The nominal operating frequency of the DC-DC converters. 11. Input to Output Isolation: The dielectric breakdown strength test between input and output circuits. This is the isolation voltage the device is capable of withstanding for a specified time, usually 1 second or 1 minute. 10/11/2016 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 6 of 7 Rev A DCBYB100 SERIES 100 Watts Isolated DC/DC Converter Single Output COMPANY INFORMATION Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008 certification is just one example of our commitment to producing a high quality, well-documented product for our customers. Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your future projects. Contact Wall Industries for further information: Phone: Toll Free: Fax: E-mail: Web: Address: 10/11/2016 (603)778-2300 (888)597-9255 (603)778-9797 [email protected] www.wallindustries.com 37 Industrial Drive Exeter, NH 03833 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: [email protected] Page 7 of 7