LMZ14201

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design LMZ14201 SNVS649I – JANUARY 2010 – REVISED OCTOBER 2015 LMZ14201 SIMPLE SWITCHER® 6V to 42V, 1A Power Module in Leaded SMT-TO Package VIN RON EN GND SS FB VOUT EFFICIENCY (%) 1 Features 1 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 –40°C to 125°C Junction Temperature Range 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 Family: – LMZ1420x (42 V Maximum 3 A, 2 A, 1 A) – LMZ1200x (20 V Maximum 3 A, 2 A, 1 A) Fully Enabled for WEBENCH® Power Designer Electrical Specifications – 6-W Maximum Total Output Power – Up to 1-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 – Operates at High Ambient Temperature With No Thermal Derating – High Efficiency Reduces System Heat Generation – Low Radiated Emissions (EMI) Tested With EN55022 Class B Standard – Low External Component Count Simplified Application Schematic LMZ14201 VIN RON Enable CIN CSS CFF RFBT RFBB VOUT COUT 2 Applications Point of Load Conversions From 12-V and 24-V Input Rail Time-Critical Projects Space Cons...