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LANC2412UW12 Datasheet(PDF) 1 Page - Wall Industries,Inc. |
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LANC2412UW12 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 LANCUW12 Ultra Wide Series Single and Dual Output 12 Watt DC/DC Converter 4:1 Ultra Wide Input Voltage FEATURES ● 12 Watts Output power ● High Efficiency up to 88% ● Five-Sided Continuous Shield ● DIP and SMT Types Available ● Standard 1.25 x 0.8 x 0.4 Inches ● 4:1 Ultra Wide Input Voltage Range ● 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: LANCUW12 Ultra Wide Series All specifications apply @ 25°C ambient unless otherwise noted INPUT SPECIFICATIONS Input Voltage Range ............ 24V nominal input .......................... 9-36VDC 48V nominal input ........................ 18-75VDC Input Filter .......................................................................................PI Type Input Voltage Variation................. dv/dt .................................... 5V/ms max Complies with ETS300 132 part 4.4) Input Surge Voltage (100ms max) ...... 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................... 24V ......................................................9VDC 48V ....................................................18VDC Shutdown Voltage................ 24V ......................................................8VDC 48V ....................................................16VDC 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% Load Regulation (no load to full load) ...... Single Output (DIP) ....... ±0.5% Single Output (SMT).......... ±1% Dual Output (SMT, DIP) .... ±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) ........... 3.3V Output................. 3.9V 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 ............................................................. 1500pF max. ENVIRONMENTAL SPECIFICATIONS Operating Temperature Vo = 5.1V, 12V, 15V, ±12V, ±15V ......... -40°C to +69°C (w/o derating) +69°C to +105°C (w/ derating) Vo = 3.3V, ±5V ...................................... -40°C to +61°C (w/o derating) +61°C to 105°C (w/ derating) Storage Temperature .......................................................... -55°C ~ +125°C Maximum Case Temperature ............................................................. 105°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) ........BELLCORE-TR-NWT-000332 ....... 2.75 x 10 6 hrs MIL-STD-217F ............................. 8.745 x 10 5 hrs PHYSICAL SPECIFICATIONS Weight ..................................................................................... 18g (0.63 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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