The Texas Instruments TPSM5601R5SRDAR is a highly integrated step-down power module that combines a DC/DC converter, power MOSFETs, a shielded inductor, and associated passive components. This integration simplifies power supply design and reduces the number of external components required.
The module supports a wide input voltage range of 4.2V to 60V, an adjustable output voltage from 1V to 6V, and a maximum output current of 1.5A. It is suitable for electronic systems requiring a compact and highly integrated DC power solution.
The TPSM5601R5SRDAR S variant supports spread-spectrum operation to help reduce electromagnetic interference (EMI). Additional integrated features include enable control, overcurrent protection, thermal shutdown, power-good indication, and programmable input undervoltage lockout.
Housed in a 15-pin Enhanced HotRod QFN package measuring 5mm × 5.5mm × 4mm, this power module offers a compact PCB footprint and enhanced thermal performance. Potential applications include industrial equipment, communication systems, factory automation, and embedded electronic devices.
Key Features:
- Brand: Texas Instruments (TI)
- Manufacturer Part Number: TPSM5601R5SRDAR
- Component Type: Integrated Buck DC/DC Power Module
- Input Voltage Range: 4.2V–60V
- Adjustable Output Voltage: 1V–6V
- Maximum Output Current: 1.5A
- Switching Frequency: 400kHz nominal, with spread-spectrum operation in the S variant
- Integrated Components: Power MOSFETs, shielded inductor, and high-frequency bypass capacitors
- Protection Features: Overcurrent Protection, Thermal Shutdown, and Input UVLO
- Package: 15-Pin B3QFN Enhanced HotRod QFN
- Package Dimensions: 5mm × 5.5mm × 4mm
- Operating Temperature Range: -40°C to +125°C
Before purchasing or integrating this device, consult the official TI datasheet to verify external component requirements, thermal design, input/output conditions, and application suitability.
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