PSALC SERIES Up to 9 Watts, AC/DC Switching Power Supplies Rev A Wall Industries, Inc. FEATURES RoHS Compliant PCB Mountable Switching Power Supply Isolation Class II Fully Encapsulated Plastic Case Up to 9 Watts Output Power -40°C to +70°C Operating Temperature Range Low Ripple and Noise < 0.3W No Load Power Consumption Single and Dual Outputs Universal Input Voltage Range: 90-305VAC (120-430VDC) UL/cUL & CE Safety Approvals Short Circuit, Over Power, and Over Voltage Protection DESCRIPTION R 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. E199779 LEVEL 3 Size: 1.48 x 1.10 x 1.08 inches 37.5 x 28.0 x 27.4 mm MODEL SELECTION TABLE SINGLE OUTPUT MODELS Model Number PSALC-3.3S PSALC-5S PSALC-8S PSALC-9S PSALC-12S PSALC-14S PSALC-15S PSALC-24S Input Voltage 90~305 VAC (120~430 VDC) Output Voltage 3.3 VDC 5 VDC 8 VDC 9 VDC 12 VDC 14 VDC 15 VDC 24 VDC Output Current Min Load Max Load 0% 2000mA 0% 1600mA 0% 1000mA 0% 888mA 0% 666mA 0% 571mA 0% 533mA 0% 335mA Output Voltage 5 VDC 3.3 VDC 8 VDC 5 VDC 12 VDC 5 VDC Output Current Min Load(1) Max Load 1600mA 25% 310mA 1000mA 25% 100mA 666mA 25% 100mA Voltage Accuracy ±2% ±2% ±2% ±2% ±2% ±2% ±2% ±2% Line Load Regulation Regulation (0% - 100%) ±0.2% ±3% ±0.2% ±2% ±0.2% ±0.5% ±0.2% ±0.5% ±0.2% ±0.5% ±0.2% ±0.5% ±0.2% ±0.5% ±0.2% ±0.5% Output Power 6.6W 8W 8W 8W 8W 8W 8W 8W Efficiency 69% 75% 78% 79% 79% 80% 80% 81% Maximum Capacitive Load 17,000μF 22,000μF 6000μF 6000μF 3200μF 1880μF 1880μF 1760μF DUAL OUTPUT MODELS Model Number PSALC-5S3.3S PSALC-8S5S PSALC-12S5S Vo Vr Vo Vr Vo Vr Input Voltage 90~305 VAC (120~430 VDC) Voltage Accuracy ±2% ±15% ±2% ±10% ±2% ±10% Line Load Regulation Regulation (10% - 100%) ±0.2% ±0.5% ±3% ±5% ±0.2% ±0.5% ±3% ±5% ±0.2% ±0.5% ±3% ±5% Output Power Efficiency 9W 73% 8.5W 78% 8.5W 79% Maximum Capacitive Load 4500μF 3800μF 800μF 3800μF 260μF 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 not meet all listed specifications. BLOCK DIAGRAMS Single Output Dual Output +V INPUT INPUT -V CONTROL DETECT OSCILLATION CONTROL OSCILLATION O.V.P. / O.C.P. OUTPUT COM RECTIFIER N RECTIFIER SWITCHING RECTIFIER OUTPUT -V N 06/27/2013 L LINE FILTER +V RECTIFIER SWITCHING RECTIFIER LINE FILTER L O.V.P. / O.C.P. DETECT 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: [email protected] Page 1 of 4 Rev A Wall Industries, Inc. PSALC SERIES Up to 9 Watts, AC/DC Switching Power Supplies 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 DC input voltage range Input Voltage 90 120 47 Input Frequency Input Current Inrush Current (<500μs) At 115VAC and full load At 230VAC and full load At 115VAC At 230VAC No Load Power Consumption External Fuse (recommended) 305 430 440 190 120 25 45 0.3 2A slow blow type VAC VDC Hz mA A W OUTPUT SPECIFICATIONS Output Voltage Voltage Accuracy Line Regulation Load Regulation Output Power Output Current See Table See Table See Table See Table See Table See Table Low Line to High Line Single Output Models Dual Output Models Minimum Load 0 25 3.3~15VDC Output Models Measured at 20MHz BW with 0.1μF and 47μF capacitors in parallel 24VDC Output Model Dual Output Models 3.3~15VDC Output Models Noise Measured at 20MHz BW with 0.1μF and 47μF capacitors in parallel 24VDC Output Model Dual Output Models Max Capacitive Load Hold-Up Time Temperature Coefficient % 100 150 100 150 200 150 See Table Ripple 10 -0.02 +0.02 mVp-p mVp-p ms %/°C PROTECTION Short Circuit Protection Over Voltage Protection Over Power Protection Hiccup mode, indefinite (auto-recovery) Zener diode clamp Hiccup mode, auto-recovery GENERAL SPECIFICATIONS Efficiency Switching Frequency Isolation Voltage (Input to Output) Leakage Current 124 3000 See Table 132 140 0.25 KHz VAC mA ENVIRONMENTAL SPECIFICATIONS Operating Temperature Storage Temperature Humidity Cooling MTBF With derating (see derating curve) 25°C (MIL-HDBK-217F) -40 -40 +70 +85 95 Free air convection 350,000 °C °C % RH hours PHYSICAL SPECIFICATIONS Weight Case Material Dimensions (L x W x H) 1.6oz (45g) Plastic resin with fiberglass (Flammability to UL 94V-0) 1.48 x 1.10 x 1.08 inches (37.5 x 28.0 x 27.4 mm) SAFETY & EMC Safety Approvals EMC 06/27/2013 EMI (Conducted and Radiated Emissions) EMS (Noise Immunity) UL/cUL, CE EN 55022 Class B EN 55024 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: [email protected] Page 2 of 4 PSALC SERIES Up to 9 Watts, AC/DC Switching Power Supplies Rev A Wall Industries, Inc. DERATING CURVES Single Output Models Dual Output Models 120 Others PSALC-3.3S 100 100 80 80 60 50% Load (%) Load (%) 120 60 50% 40 40 20 20 0 -40 -25 -20 0 20 40 50 60 70 0 -40 80 PSALC-12S5S PSALC-8S5S PSALC-5S3.3S -25 -20 0 20 40 50 60 70 80 Ambient Temperature (°C) Ambient Temperature (°C) MECHANICAL DRAWING Unit: inches (mm) 1.48 (37.5) 0.20 0.20 0.27 (5.08) (5.08) (6.782) PIN CONNECTIONS 3 4 1.10 (28.0) 2 0.81 (20.574) TOP VIEW 5 PIN SINGLE DUAL 1 N N 2 L L 3 NC +Vr 4 +Vo +Vo 5 GND GND 1 0.30 0.20 (7.62) (5.105) 1.08 (27.4) 06/27/2013 0.31 (8.0) 0.04 (1.0) 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 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: [email protected] Page 3 of 4 Wall Industries, Inc. Rev A PSALC SERIES Up to 9 Watts, AC/DC Switching Power Supplies 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: 06/27/2013 (603)778-2300 (888)597-9255 (603)778-9797 [email protected] www.wallindustries.com 5 Watson Brook Rd. Exeter, NH 03833 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: [email protected] Page 4 of 4