LMZ14203H

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LMZ14203H SNVS692G – JANUARY 2011 – REVISED OCTOBER 2015 LMZ14203H SIMPLE SWITCHER® 6V to 42V, 3A High Output Voltage Power Module 1 Features 1 Integrated Shielded Inductor Simple PCB Layout Flexible Start-Up Sequencing Using External Soft- Start and Precision Enable Protection Against Inrush Currents Input UVLO and Output Short-Circuit Protection –40°C to 125°C Junction Temperature Range Single Exposed Pad and Standard Pinout for Easy Mounting and Manufacturing Low Output Voltage Ripple Pin-to-Pin Compatible Family: – LMZ14203H/2H/1H (42 V Maximum, 3-A, 2-A, 1-A) – LMZ14203/2/1 (4 2V Maximum, 3-A, 2-A, 1-A) – LMZ12003/2/1 (20 V Maximum, 3-A, 2-A, 1-A) Fully Enabled for WEBENCH® Power Designer Electrical Specifications – Up to 3-A Output Current – Input Voltage Range 6 V to 42 V – Output Voltage as Low as 5 V – Efficiency up to 97% Performance Benefits – High Efficiency Reduces System Heat Generation – Low Radiated EMI (EN 55022 Class B Tested) – No Compensation Required – Low Package Thermal Resistance NOTE: EN 55022:2006, +A1:2007, FCC Part 15 Subpart B: 2007 2 Applications Intermediate Bus Conversions to 12-V and 24-V Rail Time-Critical Projects Space Constrained and High Thermal Requirement Applications Negative Output Voltage Applications 3 Description The LMZ14203H SIMPLE SWITCHER® power module is an easy-to-use step-down DC-DC solution that can dr...