LMZM33603

Product Folder Order Now Technical Documents Tools & Software Support & Community LMZM33603 SNVSAO6C – SEPTEMBER 2017 – REVISED MARCH 2018 LMZM33603 4-V to 36-V Input, 3-A Step-Down DC/DC Power Module in QFN Package 1 Features 1 Complete Integrated Power Solution – As Few as 4 External Components – Minimum Solution Size < 100 mm2 9 mm × 7 mm × 4 mm QFN Package – All Pins Accessible from Package Perimeter – Pin Compatible with 2-A LMZM33602 Input Voltage Range: 4 V to 36 V Output Voltage Range: – 1 V to 13.5 V at 3 A – 1 V to 18 V at 2 A Efficiencies Up To 95% Adjustable Switching Frequency (200 kHz to 1.2 MHz) Allows Synchronization to an External Clock Power-Good Output Meets EN55011 Class B Radiated EMI Standards Operating IC Junction Range: –40°C to +125°C Operating Ambient Range: –40°C to +105°C Create a Custom Design Using the LMZM33603 With the WEBENCH® Power Designer 2 Applications Factory and Building Automation Smart Grid and Energy Industrial Medical Defense Inverted Output Applications Simplified Schematic VIN CIN RRT VIN EN/SYNC PGOOD VOUT LMZM33603 RT PGND FB RFBT VOUT COUT RFBB Copyright © 2017, Texas Instruments Incorporated 3 Description The LMZM33603 power module is an easy-to-use integrated power solution that combines a 3-A, stepdown, DC/DC converter with power MOSFETs, a shielded inductor, and passives into a low-profile package. This power solution requires as few as four external components and eliminat...