TPSM53604 Datasheet | Texas Instruments

Product Folder Order Now Technical Documents Tools & Software Support & munity SNVSBC9A - NOVEMBER 2019 - REVISED DECEMBER 2019 TPSM53604 36-V Input, 4-A Power Module in RLF QFN Package 1 Features - 1 5 mm × 5.5 mm × 4 mm routable lead-frame (RLF) QFN package - Industry’s smallest 36-V, 4-A footprint: 85 mm2 solution size (single sided) - Low EMI: Meets CISPR11 radiated emissions - Excellent thermal performance: Up to 20 W output power at 85ºC, no airflow - Standard footprint: single large thermal pad and all pins accessible from perimeter - 3.8 V to 36 V input voltage range - Output voltage range: 1 V to 7 V - Efficiency up to 95% - Power-good flag - Precision enable - Built-in hiccup-mode short-circuit protection, over- temperature protection, start-up into pre-bias output, soft start, and UVLO - Operating IC junction range: - 40°C to +125°C - Operating ambient range: - 40°C to +105°C - Shock and vibration tested to Mil-STD-883D - Pin patible with: 3-A TPSM53603 and 2-A TPSM53602 - Create a custom design using the TPSM53604 with the WEBENCH® Power Designer 3 Description The TPSM53604 power module is a highly integrated 4-A power solution that bines a 36-V input, stepdown, DC/DC converter with power MOSFETs, a shielded inductor, and passives in a thermallyenhanced QFN package. The 5 mm x 5.5 mm x 4 mm, 15-pin QFN package uses routable lead-frame technology for enhanced thermal performance, small footprint, and low EMI. The package footprint has all pins accessible from the perimeter and a single large thermal pad for simple layout and easy handling in...