PSAOC SERIES Up to 4 Watts, AC/DC PCB Mount Power Supplies Rev A Wall Industries, Inc. FEATURES • RoHS Compliant • PCB Mountable Switching Power Supply • Isolation Class II • Fully Encapsulated Plastic Case • Up to 4 Watts Output Power • -40°C to +70°C Operating Temperature Range • Low Ripple and Noise • Universal Input Voltage Range: 90-264VAC (120-370VDC) • Single and Dual Outputs • Short Circuit, Over Power, and Over Voltage Protection • UL/cUL, CE, and CB Approvals • < 0.3W No Load Input Power DESCRIPTION The PSAOC series of AC/DC switching power supplies provides up to 4 watts of output power in a 1.44” x 1.06” x 0.67” encapsulated PCB mountable package. This series consists of single and dual output models with a universal input range of 90-264VAC (120-370VDC). 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, CE, and CB safety approvals. Size: 1.44 x 1.06 x 0.67 inches 36.5 x 27.0 x 17.1 mm MODEL SELECTION TABLE SINGLE OUTPUT MODELS Output Current Output Voltage Min Load Max Load Ripple & Noise (2) Line Regulation Load Regulation (0% - 100%) Output Power Efficiency Maximum Capacitive Load 3.3 VDC 0mA 1200mA 250mVp-p ±0.2% ±1% 3.96W 68% 14,000μF PSAOC-5S 5 VDC 0mA 800mA 200mVp-p ±0.2% ±0.5% 4W 72% 8,000μF PSAOC-8S 8 VDC 0mA 500mA 150mVp-p ±0.2% ±0.5% 4W 74% 2700µF 9 VDC 0mA 444mA 100mVp-p ±0.2% ±0.5% 4W 75% 2400µF 12 VDC 0mA 333mA 100mVp-p ±0.2% ±0.5% 4W 76% 1000μF PSAOC-14S 14 VDC 0mA 286mA 100mVp-p ±0.2% ±0.5% 4W 76% 750µF PSAOC-15S 15 VDC 0mA 267mA 100mVp-p ±0.2% ±0.5% 4W 76% 700μF PSAOC-24S 24 VDC 0mA 167mA 100mVp-p ±0.2% ±0.5% 4W 77% 220μF Line Regulation Load Regulation (25% - 100%) Output Power Efficiency Maximum Capacitive Load ±0.2% ±0.5% 3.5W 72% Model Number Input Voltage PSAOC-3.3S PSAOC-9S 90~264 VAC (120~370 VDC) PSAOC-12S DUAL OUTPUT MODELS Model Number Input Voltage Vo Output Voltage 5 VDC Output Current Min Load(1) Max Load 150mA Ripple & Noise (2) 600mA PSAOC-5S3.3S 200mVp-p Vr Vo PSAOC-8S5S Vr Vo 3.3 VDC 37.5mA 150mA 90~264 VAC 8 VDC 93.8mA 375mA (120~370 VDC) 5 VDC 30mA 120mA 12 VDC 62.5mA 250mA ±3% ±5% ±0.2% ±0.5% 150mVp-p PSAOC-12S5S 5 VDC 30mA 120mA 4700µF 1000µF 3.6W ±3% ±5% ±0.2% ±0.5% 100mVp-p Vr 5600µF 4700µF 330µF 3.6W ±3% 74% 75% ±5% 4700µF 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. 2. Ripple & Noise is measured 20MHz limited bandwidth and with 0.1µF and 47µF capacitors in parallel across the output. 08/26/2013 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 4 Rev A Wall Industries, Inc. PSAOC SERIES Up to 4 Watts, AC/DC PCB Mount Power Supplies SPECIFICATIONS: PSAOC 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 External Fuse (recommended) 264 370 440 95 65 15 25 3.15A slow blow type VAC VDC Hz mA A OUTPUT SPECIFICATIONS Output Voltage Single Output Models Voltage Accuracy Dual Output Models Line Regulation Load Regulation Output Power Output Current Vo: Vr: -2 -2 -5 Low Line to High Line Minimum Load Ripple & Noise Max Capacitive Load Hold-Up Time Temperature Coefficient Single Output Models Dual Output Models Measured at 20MHz BW with 0.1µF and 47µF capacitors in parallel See Table +2 +2 +5 See Table See Table See Table See Table 0 25 % % % See Table See Table 15 ms %/°C ±0.02 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) 0.92oz (26g) Plastic resin + fiberglass (Flammability to UL 94V-0) 1.44 x 1.06 x 0.67 inches (36.5 x 27.0 x 17.1 mm) SAFETY & EMC Safety Approvals EMC 08/26/2013 EMI (Conducted and Radiated Emissions) EMS (Noise Immunity) UL/cUL, CE, CB EN 55022 Class B EN 55024 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 4 PSAOC SERIES Up to 4 Watts, AC/DC PCB Mount Power Supplies Rev A Wall Industries, Inc. BLOCK DIAGRAMS Single Output Dual Output +Vo INPUT INPUT +Vr OUTPUT RECTIFIER RECTIFIER OUTPUT RECTIFIER Gnd N SWITCHING L LINE FILTER +Vo SWITCHING RECTIFIER LINE FILTER L N Com DETECT CONTROL OSCILLATION CONTROL OSCILLATION O.V.P./O.C.P. O.V.P./O.C.P. DETECT DERATING CURVE Single Outputs 3.3S Model 12S5S Model 8S5S Model 5S3.3 Model 110 100 Output Power (%) 90 80 70 60 50 40 30 20 10 0 -25 -40 -20 -10 0 10 20 30 40 50 60 70 80 90 100 Ambient Temperature (°C) MECHANICAL DRAWING 1.44 (36.5) 0.15 0.15 (3.75) (3.75) ISOLATION 0.12 (3.0) 1 2 3 4 6 7 0.85 (21.5) 5 Secondary BOTTOM VIEW Isolation Spacing Primary NOTES 1. Unit: inches (mm) 2. Tolerance: ±0.02 (±0.5mm) 3. All dimensions are for reference only 0.13 (3.5) 08/26/2013 PIN CONNECTIONS SINGLE DUAL NC NC +Vo +Vo GND COM NC +Vr AC IN (L) AC IN (L) AC IN (N) AC IN (N) NC NC 0.30 (7.5) 0.67 (17.1) 0.024 (0.6) 1.06 (27.0) 0.83 (21.0) TOP VIEW PIN 1 2 3 4 5 6 7 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 4 Wall Industries, Inc. Rev A PSAOC SERIES Up to 4 Watts, AC/DC PCB Mount 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: 08/26/2013 (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 4 of 4