TPS56C215RNNR

Voltage Regulators - DC DC Switching Regulators Overview

The TPS56C215RNNR is a synchronous buck converter from Texas Instruments featuring the SWIFT topology. It operates with an input voltage range of 4.5 V to 17 V and delivers up to 8 A output current. The device supports adjustable or fixed 0.6 V outputs, reaching a maximum of 5.5 V. It integrates power switches and operates at switching frequencies between 400 kHz and 1.2 MHz. The component functions within a junction temperature range of -40°C to +150°C and utilizes an 18-VQFN-HR package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side N-channel MOSFETs for efficient synchronous rectification
• Utilizes SWIFT topology to minimize external component count and board space
• Includes programmable soft-start to limit inrush current during startup
• Features comprehensive protection mechanisms including overcurrent, thermal, and UVLO

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial equipment power distribution
• Infotainment systems in automotive applications
• Point-of-load regulation for digital signal processors
• Communication infrastructure power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and functionality variations. Confirm moisture sensitivity level requirements for surface mount assembly processes. Ensure compatibility with the intended operating temperature range and load conditions before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when high efficiency and compact footprint are required for 8 A loads. The wide input voltage range suits single-cell lithium battery or 12 V/24 V bus architectures. Consider the integrated design for reducing bill of materials compared to discrete solutions requiring external drivers.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS56x21x family of SWIFT converters. It shares architectural similarities with the TPS568215 but may differ in specific pin configurations or internal compensation settings. Engineers should consult the specific datasheet for electrical characteristics rather than assuming interchangeability with related model numbers.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

• TPS568215RNNR

Voltage Regulators - DC DC Switching Regulators FAQ

What is the minimum input voltage required for operation?

The device requires a minimum input voltage of 4.5 V to function correctly.

Does the TPS56C215RNNR include internal feedback resistors?

Yes, the device integrates the feedback network, allowing for direct connection to the output without external divider resistors for standard voltages.