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Wall Industries, Inc. Rev A PSALC SERIES Up to 9 Watts, AC/DC Switching Power Supplies 06/27/2013 Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 1 of 4
FEATURES
RoHS Compliant Isolation Class II Up to 9 Watts Output Power Low Ripple and Noise Single and Dual Outputs UL/cUL & CE Safety Approvals PCB Mountable Switching Power Supply Fully Encapsulated Plastic Case -40°C to +70°C Operating Temperature Range < 0.3W No Load Power Consumption Universal Input Voltage Range: 90-305VAC (120-430VDC) Short Circuit, Over Power, and Over Voltage Protection
DESCRIPTION
R Size: 1.48 x 1.10 x 1.08 inches 37.5 x 28.0 x 27.4 mm The PSALC series of AC/DC switching power supplies provides up to 9 watts of output power in a 1.48” x 1.10” x 1.08” encapsulated PCB mountable package. This series consists of single and dual output models with a universal input range of 90-305VAC (120-430VDC). Some features include low ripple and noise, -40°C to +70°C operating temperature range, and over power, over voltage, and short circuit protection. All models are RoHS compliant and have UL/cUL and CE safety approvals. MODEL SELECTION TABLE SINGLE OUTPUT MODELS Output Current Model Number Input Voltage Output Voltage Min Load Max Load Voltage Accuracy Line Regulation Load Regulation (0% - 100%) Output Power Efficiency Maximum Capacitive Load PSALC-3.3S 3.3 VDC 0% 2000mA ±2 % ±0.2% ±3% 6.6W 69% 17,000μF PSALC-5S 5 VDC 0% 1600mA ±2% ±0.2% ±2% 8W 75% 22,000μF PSALC-8S 8 VDC 0% 1000mA ±2 % ±0.2% ±0.5% 8W 78% 6000μF PSALC-9S 9 VDC 0% 888mA ±2% ±0.2% ±0.5% 8W 79% 6000μF PSALC-12S 12 VDC 0% 666mA ±2% ±0.2% ±0.5% 8W 79% 3200μF PSALC-14S 14 VDC 0% 571mA ±2% ±0.2% ±0.5% 8W 80% 1880μF PSALC-15S 15 VDC 0% 533mA ±2% ±0.2% ±0.5% 8W 80% 1880μF PSALC-24S 90~305 VAC (120~430 VDC) 24 VDC 0% 335mA ±2% ±0.2% ±0.5% 8W 81% 1760μF DUAL OUTPUT MODELS Output Current Model Number Input Voltage Output Voltage Min Load(1) Max Load Voltage Accuracy Line Regulation Load Regulation (10% - 100%) Output Power Efficiency Maximum Capacitive Load Vo 5 VDC 1600mA ±2% ±0.2% ±0.5% 4500μF PSALC-5S3.3S Vr 3.3 VDC 25% 310mA ±15% ±3% ±5% 9W 73% 3800μF Vo 8 VDC 1000mA ±2% ±0.2% ±0.5% 800μF PSALC-8S5S Vr 5 VDC 25% 100mA ±10% ±3% ±5% 8.5W 78% 3800μF Vo 12 VDC 666mA ±2% ±0.2% ±0.5% 260μF PSALC-12S5S Vr 90~305 VAC (120~430 VDC) 5 VDC 25% 100mA ±10% ±3% ±5% 8.5W 79% 3800μF NOTES 1. Dual output models require a minimum loading on the output to maintain specified regulations. Operation under no-load conditions will not damage these devices; however, they may no t meet all listed specifications. BLOCK DIAGRAMS Single Output Dual Output RECTIFIER SWITCHING RECTIFIER LINE FILTER INPUT CONTROL OSCILLATION DETECT OUTPUT L N SWITCHING RECTIFIER LINE FILTER CONTROL OSCILLATION DETECT OUTPUT COM L N INPUT RECTIFIERRECTIFIER
Wall Industries, Inc. Rev A PSALC SERIES Up to 9 Watts, AC/DC Switching Power Supplies 06/27/2013 Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 2 of 4 SPECIFICATIONS: PSALC SERIES 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 AC input voltage range 90 305 VAC Input Voltage DC input voltage range 120 430 VDC Input Frequency 47 440 Hz At 115VAC and full load 190 Input Current At 230VAC and full load 120 mA At 115VAC 25 Inrush Current (<500μs) At 230VAC 45 A No Load Power Consumption 0.3 W External Fuse (recommended) 2A slow blow type OUTPUT SPECIFICATIONS Output Voltage See Table Voltage Accuracy See Table Line Regulation Low Line to High Line See Table Load Regulation See Table Output Power See Table Output Current See Table Single Output Models 0 Minimum Load Dual Output Models 25 % 3.3~15VDC Output Models 100 24VDC Output Model 150 Ripple Dual Output Models Measured at 20MHz BW with 0.1μF and 47μF capacitors in parallel 100 mVp-p 3.3~15VDC Output Models 150 24VDC Output Model 200 Noise Dual Output Models Measured at 20MHz BW with 0.1μF and 47μF capacitors in parallel 150 mVp-p Max Capacitive Load See Table Hold-Up Time 10 ms Temperature Coefficient -0.02 +0.02 %/°C PROTECTION Short Circuit Protection Hiccup mode, indefinite (auto-recovery) Over Voltage Protection Zener diode clamp Over Power Protection Hiccup mode, auto-recovery GENERAL SPECIFICATIONS Efficiency See Table Switching Frequency 124 132 140 KHz Isolation Voltage (Input to Output) 3000 VAC Leakage Current 0.25 mA ENVIRONMENTAL SPECIFICATIONS Operating Temperature With derating (see derating curve) -40 +70 °C Storage Temperature -40 +85 °C Humidity 95 % RH Cooling Free air convection MTBF 25°C (MIL-HDBK-217F) 350,000 hours PHYSICAL SPECIFICATIONS Weight 1.6oz (45g) Case Material Plastic resin with fiberglass (Flammability to UL 94V-0) SAFETY & EMC Safety Approvals UL/cUL, CE EMI (Conducted and Radiated Emissions) EN 55022 Class B EMC EMS (Noise Immunity) EN 55024
Wall Industries, Inc. Rev A PSALC SERIES Up to 9 Watts, AC/DC Switching Power Supplies 06/27/2013 Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 3 of 4 DERATING CURVES Single Output Models Dual Output Models 120 100 -40 -20 0 20 40 50 60 70 80 Load (%) Ambient Temperature (°C) 50% -25 PSALC-3.3S Others 120 100 -40 -20 0 20 40 50 60 70 80 Load (%) Ambient Temperature (°C) 50% -25 PSALC-8S5S PSALC-12S5S PSALC-5S3.3S MECHANICAL DRAWING Unit: inches (mm) NOTES 1. Tolerance: ±0.02 (±0.5) 2. Weight: 1.6oz (45g) 3. Case Material: Plastic resin with fiberglass (flammability to UL 94V-0) 4. All dimensions are for reference only 1.48 (37.5) 0.81 (20.574) 0.27 (6.782) 0.20 (5.08) 0.20 (5.08) 3 4 5 2 1 1.10 (28.0) 0.30 (7.62) 0.20 (5.105) TOP VIEW 0.04 (1.0) PIN CONNECTIONS PIN SINGLE DUAL
1 N N
2 L L
3 NC +Vr
5 GND GND
Wall Industries, Inc. Rev A PSALC SERIES Up to 9 Watts, AC/DC Switching Power Supplies 06/27/2013 Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 4 of 4 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: (603)778-2300 Toll Free: (888)597-9255 E-mail: sales@wallindustries.com Web: www.wallindustries.com Address: 5 Watson Brook Rd. Exeter, NH 03833