Texas Instruments TPSM5360x Power Modules
Texas Instruments TPSM5360x Power Modules are highly integrated 2A (TPSM53602), 3A (TPSM53603), or 4A (TPSM53604) power solutions with a 36V input. Each device combines a step-down DC/DC converter with power MOSFETs, a shielded inductor, and passives in a thermally enhanced QFN package. The 5mmx5.5mmx4mm, 15-pin QFN package uses routable lead-frame technology for improved thermal performance, a small footprint, and low EMI. The package footprint has all pins accessible from the perimeter and a single large thermal pad for a simple layout and easy handling in manufacturing.
The total solution requires as few as four external components and eliminates the loop compensation and magnetics part selection from the design process. The complete feature set includes power good, programmable UVLO, pre-bias start-up, overcurrent, and overtemperature protection. These make the Texas Instruments TPSM5360x modules an excellent device for powering various applications.
Features
- 5mm×5.5mm×4mm routable lead-frame (RLF) QFN package
- 85mm2 solution size (single-sided)
- Low EMI: Meets CISPR11 radiated emissions
- Excellent thermal performance
- Up to 20W output power at 85ºC, no airflow
- Standard footprint: single large thermal pad and all pins accessible from the perimeter
- 3.8V to 36V input voltage range
- 1V to 7V output voltage range
- 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
- -40°C to +125°C operating IC junction range
- -40°C to +105°C operating ambient range
- Shock and vibration tested to Mil-STD-883D
- Pin compatible with
- 4A TPSM53604
- 3A TPSM53603
- 2A TPSM53602
Applications
- General-purpose wide VIN power supplies
- Factory automation and control
- Test and measurement
- Aerospace and defense
- Negative output voltage applications
Functional Block Diagram
Related Development Tools
Texas Instruments TPSM5360xEVM Evaluation Boards
Configured to evaluate the operation of the TPSM53602, TPSM53603, and TPSM53604 power modules.
Publicado: 2020-01-14
| Actualizado: 2025-05-29