LMZ10503

Product Folder Order Now Technical Documents Tools & Software Support & Community LMZ10503 SNVS641L – JANUARY 2010 – REVISED APRIL 2019 LMZ10503 3-A Power Module With 5.5-V Maximum Input Voltage 1 Features 1 Integrated Shielded Inductor Flexible Start-up Sequencing Using External Soft Start, Tracking, and Precision Enable Protection Against In-Rush Currents and Faults Such as Input UVLO and Output Short Circuit Single Exposed Pad and Standard Pinout for Easy Mounting and Manufacturing Pin-to-Pin Compatible With – LMZ10504 (4 A / 20 W Maximum) – LMZ10505 (5 A / 25 W Maximum) Electrical Specifications – 15-W Maximum Total Output Power – Up to 3-A Output Current – Input Voltage Range 2.95 V to 5.5 V – Output Voltage Range 0.8 V to 5 V – ±1.63% Feedback Voltage Accuracy Over Temperature Performance Benefits – Operates at High Ambient Temperatures – High Efficiency up to 96% Reduces System Heat Generation – Low Radiated Emissions (EMI) Tested to EN55022 Class B Standard (EN 55022:2006, +A1:2007, FCC Part 15 Subpart B: 2007. See Table 9 and layout information for more regarding device under test.) – Fast Transient Response for Powering FPGAs and ASICs Create a Custom Design Using the LMZ10503 With the WEBENCH® Power Designer 2 Applications Point-of-Load Conversions From 3.3-V and 5-V Rails Space-Constrained Applications Noise Sensitive Applications (that is, Transceiver, Medical) 3 Description The LMZ10503 power module is a complete, easy-touse DC-DC so...