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LANC4815W12 Datasheet(PDF) 1 Page - Wall Industries,Inc. |
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LANC4815W12 Datasheet(HTML) 1 Page - Wall Industries,Inc. |
1 / 3 page Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 LANCW12 Series Single and Dual Output 12 Watt DC/DC Converter 2:1 Ultra Wide Input Voltage FEATURES ● 12 Watts Output power ● High Efficiency up to 88% ● 2:1 Wide Input Voltage Range ● Five-Sided Continuous Shield ● DIP and SMT Types Available ● Standard 1.25 x 0.8 x 0.4 Inches ● Fixed Switching Frequency (400KHz) ● Compliant to RoHS EU Directive 2002/95/EC ● UL60950-1, EN60950-1, and IEC60950-1 Licensed ● CE Mark meets 2006/95/EC, 93/68/EEC, and 89/336 EEC SPECIFICATIONS: LANCW12 Series All specifications apply @ 25°C ambient unless otherwise noted INPUT SPECIFICATIONS Input Voltage Range ............ 12V nominal input .......................... 9-18VDC 24V nominal input ........................ 18-36VDC 48V nominal input ........................ 36-75VDC Input Filter .......................................................................................PI Type Input Voltage Variation................. dv/dt .................................... 5V/ms max Complies with ETS300 132 part 4.4) Input Surge Voltage (100ms max) ...... 12V input ...........................36VDC 24V input ...........................50VDC 48V input .........................100VDC Input Reflected Ripple Current (nominal Vin and full load) ...........20mAp-p Start Up Time (nominal Vin and constant resistive load) ...........450ms typ. Start Up Voltage................... 12V ......................................................9VDC 24V ....................................................18VDC 48V ....................................................36VDC Shutdown Voltage................ 12V ......................................................8VDC 24V ....................................................16VDC 48V ....................................................33VDC Remote ON/OFF (See Note 6) (Positive Logic)............... DC-DC ON.............Open or 3.0V < Vr < 12V DC-DC OFF .............Short or 0V < Vr < 1.2V Input Current of Remote Control Pin (nominal Vin) .......... -0.5mA ~ 0.5mA Remote Off State Input Current (nominal Vin) ..................................2.5mA OUTPUT SPECIFICATIONS Output Voltage ..............................................................................see table Voltage Accuracy (nominal Vin and full load) ................................... ±1.2% Output Current ..............................................................................see table Output Power ........................................................................ 12 watts max. Line Regulation (LL to HL at FL).................. Single.......................... ±0.2% Dual ............................ ±0.5% Load Regulation (no load to full load) ...... Single Output (DIP) ....... ±0.5% Single Output (SMT).......... ±1% Dual Output (SMT, DIP) .... ±1% 2.5Vo only.......................... ±1% Cross Regulation (Dual) (Asymmetrical load 25% / 100% FL) ............ ±5% Minimum Load ....................................................................................... 0% Ripple/Noise (20 MHz BW) .......................................................... 85mVp-p Temperature Coefficient ................................................. ±0.02% / °C max. Transient Response Recovery Time (25% load step) ...................... 250us PROTECTION SPECIFICATIONS Over Voltage Protection (single output) ........... 2.5V Output................. 3.9V Zener diode clamp 3.3V Output................. 3.9V (only for single outputs) 5.1V Output................. 6.2V 12V Output................... 15V 15V Output................... 18V Over Load Protection (% of full load at nominal input) ................. 150% typ. Short Circuit Protection...............................Continuous, automatic recovery GENERAL SPECIFICATIONS Efficiency ........................................................................................see table Switching Frequency .................................................................400KHz typ. Isolation Voltage Input to Output............................................................... 1600VDC min. Input (Output) to Case (DIP).......................................... 1600VDC min. Input (Output) to Case (SMT) ........................................ 1000VDC min. Isolation Resistance ...............................................................10 9 ohms min. Isolation Capacitance ............................................................. 1200pF max. ENVIRONMENTAL SPECIFICATIONS Operating Temperature ................................... -40°C to +85°C (w/ derating) Storage Temperature .......................................................... -55°C ~ +105°C Maximum Case Temperature ............................................................. 100°C Relative Humidity (non-condensing) .....................................5% to 95% RH Thermal Impedance (Natural Convection) ................................. 20°C / Watt Thermal Shock ..................................................................... MIL-STD-810F Vibration ................................10~55Hz, 10G, 30 minutes along X, Y, and Z MTBF (See Note 1) ................................................................ 2.75 x 10 6 hrs PHYSICAL SPECIFICATIONS Weight ..................................................................................... 18g (0.62 oz) Dimensions................... 1.25 x 0.80 x 0.40 inches (31.8 x 20.3 x 10.2 mm) Case Material ..............................................................Nickel-coated copper Base Material...................................................Non-conductive black plastic Potting material..................................................................Epoxy (UL94-V0) Shielding..................................................................................... five – sided Due to advances in technology, specifications subject to change without notice APPLICATIONS ● Measurement ● Wireless Network ● Telecom/Datacom ● Industry Control System ● Semiconductor Equipment |
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