LMZ14203EXT

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LMZ14203EXT SNVS666H – JUNE 2010 – REVISED OCTOBER 2015 LMZ14203EXT 3-A SIMPLE SWITCHER® Power Module With 42-V Maximum Input Voltage for Military and Rugged Applications 1 Features 1 Junction Temperature Range –55°C to 125°C Integrated Shielded Inductor Simple PCB Layout Flexible Start-up Sequencing Using External Soft- Start and Precision Enable Protection Against Inrush Currents and Faults such as Input UVLO and Output Short Circuit Single Exposed Pad and Standard Pinout for Easy Mounting and Manufacturing Fast Transient Response for Powering FPGAs and ASICs Low Output Voltage Ripple Pin-to-Pin Compatible With Family Devices: – LMZ14203EXT/2EXT/1EXT (42-V Maximum 3 A, 2 A, 1 A) – LMZ12003/2/1 (20-V Maximum 3 A, 2 A, 1 A) – LMZ14203/2/1 (42-V Maximum 3 A, 2 A, 1 A) Fully Enabled for WEBENCH® Power Designer Electrical Specifications: – 18-W Maximum Total Output Power – Up to 3-A Output Current – Input Voltage Range 6 V to 42 V – Output Voltage Range 0.8 V to 6 V – Efficiency up to 90% Performance Benefits: – Low Radiated Emissions and High Radiated Immunity – Passes vibration Standard MIL-STD-883 Method 2007.2 Condition A JESD22–B103B Condition 1 – Passes Drop Standard MIL-STD-883 Method 2002.3 Condition B JESD22–B110 Condition B 2 Applications Point-of-load Conversions from 12-V and 24-V Input Rail Time Critical Projects Space Constrained and High Thermal...