DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

Non-Isolated DC/DC Converter Single Output 3/13/2017 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: sales@wallindustries.com Page 1 of 3

FEATURES

  • 3 Pin SIP Package
  • Pin-Out Compatible with LM78XX Linears
  • High Efficiency Up to 96%
  • Non-Isolated Converter
  • Short Circuit Protection
  • UL94V-0 Package Material
  • RoHS Compliant
  • Wide Input Voltage Ranges from 4.75~36VDC

DESCRIPTION

The DCDA1 series of non-isolated DC/DC converters offers 2A of output current in an ultra-compact 0.45” x 0.33” x 0.69” 3-Pin SIP package. This series consists of single output models with wide input voltage ranges from 4.75~36VDC. Each model in this series has high efficiency, short circuit protection, and is RoHS compliant. MODEL SELECTION TABLE Model Number Input Voltage Range Output Voltage Output Current Minimum Vin Efficiency Maximum Vin Efficiency DCDA1-0182 4.75~36VDC 1.8VDC 2A 89% 80% DCDA1-0252 4.75~36VDC 2.5VDC 2A 91% 83% DCDA1-0332 4.75~36VDC 3.3VDC 2A 90% 86% DCDA1-052 6.5~36VDC 5.0VDC 2A 92% 89% DCDA1-0652 9.0~36VDC 6.5VDC 2A 93% 91% DCDA1-092 12~36VDC 9.0VDC 2A 94% 92% DCDA1-122 15~36VDC 12VDC 2A 95% 93% DCDA1-152 18~36VDC 15VDC 2A 96% 94% SPECIFICATIONS All specifications are based on 25°C, Nominal Input Voltage, and Rated 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 Input Voltage Range See Table 4.75 24 36 V Internal Input Filter Capacitors 10 µ No Load Input Current Vin=24V 15 20 mA OUTPUT SPECIFICATIONS Output Voltage See Table Voltage Tolerance ±2 ±3 % Line Regulation Vin=Min to Max @Full Load ±0.5 % Load Regulation 10% to 100% F.L. ±0.5 % Current Limit Duty=40% 325 % Capacitive Load ESR>1mΩ 470 1000 µF Output Current 2 A Ripple & Noise Without Output Capacitor, 100% F.L. BW=20MHz 100 mVp-p Transient Response Setting Time 50% Load Step Change 350 us Temperature Coefficient -40 to +85ºC 0.015 %/ºC PROTECTION Short Circuit Protection Indefinite, Automatic Recovery ENVIRONMENTAL SPECIFICATIONS Operating Temperature See derating graph. -40 15 85 ºC Storage Temperature -55 125 ºC Humidity Non-Condensing 95 % Derating 1.5%/K above +50ºC Cooling Free Air Convection MTBF Per MIL-HDBK-217F 167,890 Hours GENERAL SPECIFICATIONS Efficiency See Table Switching Frequency 500 KHz PHYSICAL SPECIFICATIONS Weight 0.14oz (4g) Dimensions (L x W x H) 0.45in x 0.33in x 0.69in (11.5mm x 8.5mm x 17.5mm) Case Material Non-Conductive Black Plastic

Non-Isolated DC/DC Converter Single Output 3/13/2017 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: sales@wallindustries.com Page 2 of 3 NOTES *Due to advances in technology, specifications subject to change without notice. TEMPERATURE DERATING CURVES MECHANICAL DRAWINGS Pin Connections Pin Single Output 1 +Vin

2 GND

Non-Isolated DC/DC Converter Single Output 3/13/2017 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: sales@wallindustries.com Page 3 of 3 APPLICATION EXAMPLE 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: 37 Industrial Drive Exeter, NH 03833