DCHBA2 SERIES 2 Watts Medical Isolated DC/DC Power Converter Non-Regulated Single & Dual Outputs Rev C Size: 0.77in x 0.39in x 0.50in (19.5mm x 12.5mm x 9.8mm) OPTIONS • • • • FEATURES Output Voltage Input Voltage Single or Dual Output 8KVDC I/O Isolation APPLICATIONS • • • • • • • • • • • • 7-Pin SIP Package: 0.77” x 0.39” x 0.50” High Efficiency up to 85% -40ºC to +85ºC Operating Temperature Range 6.4KVDC I/O Isolation Optional 8KVDC I/O Isolation Available (Suffix “H8”) MTBF: 2,000,000 hours EN 60950-1, IEC 60950-1, EN 60601-1, IEC 60601-1 Medical Approvals DESCRIPTION Battery Operated Equipment Measurement Equipment Telecom Wireless Networks Industry Control Systems 1/9/2018 • 5, 12, 15, & 24VDC Nominal Input Voltages • 2 Watts of Output Power • RoHS Compliant • UL94V-0 Compliant • No Minimum Load Requirement • Non-Regulated Single and Dual Outputs The DCHBA2 series of isolated medical DC/DC power converters provides 2 Watts of continuous output power in a 0.77” x 0.39” x 0.50” 7-pin SIP package. This series consists of non-regulated single and dual output models with 5, 12, 15, and 24VDC nominal input voltages. Some features include high efficiency up to 85%, 6.4KVDC I/O isolation (8KVDC optional), -40°C to +85°C operating temperature range, and no minimum load requirement. The DCHBA2 series is RoHS and UL94V-0 compliant. These converters have EN 60950-1, IEC 60950-1, EN 60601-1 and IEC 60601-1 medical approvals and are best suited for use in battery operated equipment, measurement equipment, telecom, wireless networks, industry control systems, and anywhere where isolated and compact size are required. 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 1 of 7 DCHBA2 SERIES 2 Watts Medical Isolated DC/DC Power Converter Non-Regulated Single & Dual Outputs Rev C MODEL SELECTION TABLE Single Output Models Model Number(1) Input Voltage Range DCHBA2-5S33H6 DCHBA2-5S05H6 DCHBA2-5S72H6 5VDC (4.5~5.5VDC) DCHBA2-5S09H6 DCHBA2-5S12H6 DCHBA2-5S15H6 DCHBA2-12S33H6 DCHBA2-12S05H6 DCHBA2-12S72H6 12VDC DCHBA2-12S09H6 (10.8-13.2VDC) DCHBA2-12S12H6 DCHBA2-12S15H6 DCHBA2-15S33H6 DCHBA2-15S05H6 DCHBA2-15S72H6 15VDC DCHBA2-15S09H6 (13.5~16.5VDC) DCHBA2-15S12H6 DCHBA2-15S15H6 DCHBA2-24S33H6 DCHBA2-24S05H6 DCHBA2-24S72H6 24VDC DCHBA2-24S09H6 (21.6~26.4VDC) DCHBA2-24S12H6 DCHBA2-24S15H6 Output Voltage 3.3VDC 5VDC 7.2VDC 9VDC 12VDC 15VDC 3.3VDC 5VDC 7.2VDC 9VDC 12VDC 15VDC 3.3VDC 5VDC 7.2VDC 9VDC 12VDC 15VDC 3.3VDC 5VDC 7.2VDC 9VDC 12VDC 15VDC Input Current No Load Full Load 550mA 541mA 526mA 70mA 513mA 513mA 513mA 223mA 219mA 213mA 30mA 211mA 211mA 211mA 178mA 175mA 171mA 25mA 169mA 167mA 165mA 111mA 110mA 113mA 20mA 113mA 113mA 111mA Ripple & Noise 200mVp-p 200mVp-p 200mVp-p 200mVp-p Output Current Output Maximum Capacitive @Full Load Power Load(2) 600mA 3300µF 400mA 1200µF 278mA 1200µF 2W Max. 222mA 1200µF 167mA 680µF 132mA 680µF 600mA 3300µF 400mA 1200µF 278mA 1200µF 2W Max. 222mA 1200µF 167mA 680µF 132mA 680µF 600mA 3300µF 400mA 1200µF 278mA 1200µF 2W 222mA 1200µF 167mA 680µF 132mA 680µF 600mA 3300µF 400mA 1200µF 278mA 1200µF 2W 222mA 1200µF 167mA 680µF 132mA 680µF Efficiency(3) 76% 78% 80% 82% 82% 82% 78% 80% 82% 83% 83% 83% 78% 80% 82% 83% 84% 85% 78% 80% 78% 78% 78% 79% MODEL SELECTION TABLE Dual Output Models Model Number DCHBA2-5D33H6 DCHBA2-5D05H6 DCHBA2-5D72H6 DCHBA2-5D09H6 DCHBA2-5D12H6 DCHBA2-5D15H6 DCHBA2-12D33H6 DCHBA2-12D05H6 DCHBA2-12D72H6 DCHBA2-12D09H6 DCHBA2-12D12H6 DCHBA2-12D15H6 DCHBA2-15D33H6 DCHBA2-15D05H6 DCHBA2-15D72H6 DCHBA2-15D09H6 DCHBA2-15D12H6 DCHBA2-15D15H6 DCHBA2-24D33H6 DCHBA2-24D05H6 DCHBA2-24D72H6 DCHBA2-24D09H6 DCHBA2-24D12H6 DCHBA2-24D15H6 1/9/2018 Input Voltage Range 5VDC (4.5~5.5VDC) 12VDC (10.8-13.2VDC) 15VDC (13.5~16.5VDC) 24VDC (21.6~26.4VDC) Output Voltage ±3.3VDC ±5VDC ±7.2VDC ±9VDC ±12VDC ±15VDC ±3.3VDC ±5VDC ±7.2VDC ±9VDC ±12VDC ±15VDC ±3.3VDC ±5VDC ±7.2VDC ±9VDC ±12VDC ±15VDC ±3.3VDC ±5VDC ±7.2VDC ±9VDC ±12VDC ±15VDC Output Current Output Current Ripple & Noise @Full Load Min Load Max Load 535mA ±300mA 526mA ±200mA 526mA ±139mA 70mA 200mVp-p 519mA ±111mA 519mA ±85mA 513mA ±66mA 217mA ±300mA 213mA ±200mA 211mA ±139mA 30mA 200mVp-p 208mA ±111mA 208mA ±85mA 206mA ±66mA 174mA ±300mA 171mA ±200mA 169mA ±139mA 25mA 200mVp-p 167mA ±111mA 167mA ±85mA 165mA ±66mA 113mA ±300mA 110mA ±200mA 114mA ±139mA 20mA 200mVp-p 113mA ±111mA 110mA ±85mA 111mA ±66mA Output Power 2W 2W 2W 2W Maximum Capacitive Load ±1500µF ±470µF ±470µF ±470µF ±330µF ±330µF ±1500µF ±470µF ±470µF ±470µF ±330µF ±330µF ±1500µF ±470µF ±470µF ±470µF ±330µF ±330µF ±1500µF ±470µF ±470µF ±470µF ±330µF ±330µF 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] Efficiency 78% 80% 80% 81% 81% 82% 80% 82% 83% 84% 84% 85% 80% 82% 83% 84% 84% 85% 77% 80% 77% 78% 80% 79% Page 2 of 7 DCHBA2 SERIES 2 Watts Medical Isolated DC/DC Power Converter Non-Regulated Single & Dual Outputs Rev C 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 INPUT SPECIFICATIONS 5VDC nominal input models 12VDC nominal input models 15VDC nominal input models 24VDC nominal input models Input Voltage Range Input Filter OUTPUT SPECIFICATIONS Output Voltage Voltage Accuracy Line Regulation Nominal Vin and Full Load For Vin change of 1% Load Regulation 10% Load to Full Load Output Power Output Current Minimum Load Maximum Capacitive Load Ripple & Noise (20MHz bandwidth) Voltage Balance PROTECTION Short Circuit Protection ENVIRONMENTAL SPECIFICATIONS Operating Ambient Temperature Storage Temperature Maximum Case Temperature Relative Humidity Reliability, calculated MTBF GENERAL SPECIFICATIONS Efficiency Switching Frequency Isolation Voltage Isolation Resistance Isolation Capacitance PHYSICAL SPECIFICATIONS Weight 4.5 10.8 13.5 21.6 5 5.5 12 13.2 15 16.5 24 26.4 Capacitor VDC See Table ±5 ±1.5 20 15 10 2 See Table 3.3V models 5V models All other models % % % W 0 A See Table 200 ±1 Dual Output mVp-p % 1 Second -40 -55 +85 +125 +95 95 2,000,000 Nominal Input and Full Load Input to Output 500VDC ºC ºC ºC % RH hours See Table 80 Test duration 1 second kHz VDC GΩ pF 6400 10 10 0.15oz (4.3g) typ. 0.77in x 0.50in x 0.39in (19.5mm x 12.5mm x 9.8mm) Plastic (UL94 V-0) Epoxy (UL94 V-0) Dimensions (L x W x H) Case Material Potting Material SAFETY & EMC CHARACTERISTICS IEC 60950-1 EN 60950-1 IEC 60601-1 EN 60601-1 Safety Approvals NOTES (1) (2) (3) For 8KVDC I/0 isolation replace the “H6” suffix in the model number with “H8” (Ex. DCHBA2-12S12H8) For each output. Typical value tested at nominal input and full load. *Due to advances in technology, specifications are subject to change without notice. 1/9/2018 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 DCHBA2 SERIES 2 Watts Medical Isolated DC/DC Power Converter Non-Regulated Single & Dual Outputs Rev C MECHANICAL DRAWINGS Single Output Models Pin 1 2 5 6 7 Pin Assignment Single +Vin -Vin -Vout No Pin +Vout Dual +Vin -Vin -Vout Common +Vout Unit: mm (inch) Tolerance: XX.XX ±0.25 (±0.01) Dual Output Pin 1 2 5 6 7 Pin Assignment Single +Vin -Vin -Vout No Pin +Vout Dual +Vin -Vin -Vout Common +Vout Unit: mm (inch) Tolerance: XX.XX ±0.25 (±0.01) 1/9/2018 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 C DCHBA2 SERIES 2 Watts Medical Isolated DC/DC Power Converter Non-Regulated Single & Dual Outputs TEST CONFIGURATIONS 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. DC Power Supply: offers a wide voltage and current range precisely. Current Meter (A): Accuracy 200µA~200mA 4 ranges ±(0.2% rdg + 2 digits) 2000mA~20A 2 ranges ±(0.3% rdg + 2 digits) Voltage Meter (V): Accuracy ±(0.3% rdg + 4 digits) Load: At Full Load Wires: The resistance 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%) 5VDC nominal input 4.5~5.5VDC 12VDC nominal input 10.8~13.2VDC 24VDC nominal input 21.6~26.4VDC Wide input voltage range 2:1 5VDC nominal input 12VDC nominal input 24VDC nominal input 48VDC nominal input 4.5~9VDC 9~18VDC 18~36VDC 36~75VDC Wide input voltage range 4:1 (W) 24VDC nominal input 9~36VDC 48VDC nominal input 18~75VDC 2. Input Power: Vin: Input voltage Iin: Input current Pin=Vin x Iin 3. Output Power: Vout: Output Voltage Iout: Output Current Pout=Vout x Iout 4. Efficiency: Pout: Output Power Pin: Input Power Efficiency= Pout x100% Pin 5. Voltage Accuracy: |Vout-Vout(Nominal)| x100% Vout: Output Voltage Vout (nominal): Nominal output voltage Vout 6. Line Regulation: (1) Wide input voltage range and regulated output voltage series | Vout(LL)-Vout(HL) | x100% LL: Low Line Input Voltage HL: High Line Input Voltage Vout(LL) (2) Narrow input voltage range (±10%) and unregulated output voltage series Line Regulation= ΔVout= ΔVout ΔVin Vin(+10%)-Vin(10%) | | x 100% Vin(Nominal) Vout(+10%): Output Voltage at Vin=1.1 x Vin(nominal) & Full Load Vout(-10%): Output Voltage at Vin= 0.9 x Vin(nominal) & Full Load Vout: Output Voltage at Vin= Vin(nominal) & Full Load 1/9/2018 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 C ΔVin= Vin(+10%)-Vout(10%) DCHBA2 SERIES 2 Watts Medical Isolated DC/DC Power Converter Non-Regulated Single & Dual Outputs x 100% Vin(nominal) Vin(+10%): Input Voltage=1.1 x Vin(nominal) Vin(-10%): Input Voltage=0.9 x Vin(nominal) Vin(nominal): Nominal Input Voltage 7. Load Regulation: | Vout(FL)-Vout(NL) | x 100% 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 0-2MHz 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 the 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. 1/9/2018 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 C DCHBA2 SERIES 2 Watts Medical Isolated DC/DC Power Converter Non-Regulated Single & Dual Outputs 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: 1/9/2018 (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