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LANC1215W8 Datasheet(PDF) 1 Page - Wall Industries,Inc. |
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LANC1215W8 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 LANCW8 Series Single and Dual Output 8 Watt DC/DC Converter 2:1 Wide Input Voltage Range FEATURES ● 8 Watts Output Power ● Output Current up to 2A ● High Efficiency up to 85% ● Five-Sided Continuous Shield ● 2:1 Wide Input Voltage Range ● Fixed Switching Frequency (300KHz) ● Standard 1.25 x 0.8 x 0.4 Inch Package ● ISO9001 Certified Manufacturing Facilities ● Compliant to RoHS EU Directive 2002/95/EC ● Standard 24 Pin DIP Package & SMT Type Package SPECIFICATIONS: LANCW8 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 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) .........700ms max. Remote ON/OFF (See Note 6) (Positive Logic)............... DC-DC ON.............Open or 3.5V < 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% Output Current ..............................................................................see table Output Power .......................................................................... 8 watts max. Line Regulation (LL to HL at FL)....................................................... ±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) ...........................................................50mVp-p Temperature Coefficient ................................................. ±0.02% / °C max. Transient Response Recovery Time (25% load step) .......................200us PROTECTION SPECIFICATIONS Over Load Protection (% of full load at nominal input).............. 150% max. Short Circuit Protection. ............................Continuous, automatic recovery GENERAL SPECIFICATIONS Efficiency.......................................................................................see table Switching Frequency................................................................300KHz typ. GENERAL SPECIFICATIONS (Continued) 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 ............................................................... 300pF max. ENVIRONMENTAL SPECIFICATIONS Operating Temperature ................................ -40°C ~ +85°C (with 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) .......................................................... 3.053 x 10 6 hours PHYSICAL SPECIFICATIONS Weight ....................................DIP Type ................................. 16g (0.55 oz) SMT Type................................ 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 SAFETY & EMC Approvals and Standards .................. IEC60950-1, UL60950-1, EN60950-1 EMI (Note 7) .......................EN55022 .............................................. Class A ESD ....................EN61000-4-2…….. …….Perf. Criteria B Radiated Immunity..............EN61000-4-3............... 10V/m Perf. Criteria A Fast Transient.....................EN61000-4-4................. ±2KV Perf. Criteria B Surge (See Note 8).............EN61000-4-5................. ±1KV Perf. Criteria B Conducted Immunity...........EN61000-4-6............ 10 Vrms Perf. Criteria A Due to advances in technology, specifications subject to change without notice APPLICATIONS ● Measurement ● Wireless Network ● Telecom/Datacom ● Industry Control System ● Semiconductor Equipment Air ± 8KV Contact ± 6KV |
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