TPSM5601R5SRDAR

The TPSM5601R5 power module is a highly integrated 1.5A power solution that combines a 60V input step-down DC/DC converter with power MOSFETs, a shielded inductor, and multiple passive components within a thermally enhanced QFN package. This 5mm × 5.5mm × 4mm, 15-pin QFN package utilizes enhanced HotRod QFN technology to achieve improved thermal performance, compact size, and low EMI. The package features exposed pins with a single large thermal pad for simplified layout routing and assembly. The TPSM5601R5 is a compact, easy-to-use power module with a wide adjustable output voltage range of 1.0V to 6V. The total solution requires only four external components, eliminating the need for loop compensation design and magnetic component selection during the design process. The TPSM5601R5 offers a comprehensive feature set including power-good indication, programmable UVLO, pre-bias startup, overcurrent and thermal protection, making it an excellent device for powering a wide range of applications. Space-constrained applications can benefit from the 5.0mm × 5.5mm package. Additionally, the TPSM5601R5S also provides spread-spectrum operation.

Applications

• Field transmitters and sensors
• PLC modules
• Thermostats
• Video surveillance
• HVAC systems
• AC and servo drives
• Rotary encoders
• Industrial transportation
• Asset tracking
• Negative output applications

Key features

• Functional safety documentation available for functional safety system design
• 5.0mm × 5.5mm × 4.0mm enhanced HotRod QFN with excellent thermal performance: up to 18W output power at 85°C without heatsink
• Standard package footprint: single large thermal pad with all pins distributed along package periphery
• Designed for reliable and rugged applications
• Wide input voltage range: 4.2V to 60V
• Input voltage transient protection up to 66V
• Operating junction temperature range: -40°C to +125°C
• Junction temperature range for devices with EXT suffix: -55°C to +125°C
• 400kHz fixed switching frequency
• FPWM operating mode optimized for ultra-low EMI requirements
• Integrated shielded inductor and high-frequency bypass capacitors
• Compliant with EN55011 EMI standard
• Spread spectrum option for reduced EMI
• 26µA non-switching quiescent current
• Monotonic startup into pre-biased output
• No loop compensation or bootstrap components required
• Precision enable and input UVLO with hysteresis
• Thermal shutdown protection with hysteresis
• Use TPSM5601R5 with WEBENCH® PowerDesigner to create a custom design