TPS62172QDSGRQ1 in TI TPS6xxxx Bucks & Boosts Family
The TPS62172QDSGRQ1 is a high-performance synchronous step-down DC-DC converter from Texas Instruments, specifically engineered for automotive applications. Part of the DCS-Control topology family, it provides a regulated 3.3V output from input voltages up to 17V. This device is optimized for high power density and efficiency across the entire load range, making it a reliable choice for space-constrained automotive modules requiring robust power conversion and AEC-Q100 qualification.
Variants in This Sub-Family
Variants within the TPS6217x-Q1 series primarily differ in their output voltage configurations and current ratings. While the TPS62172-Q1 provides a fixed 3.3V output, other siblings like the TPS62170-Q1 offer adjustable output voltages via an external resistor divider. Some versions are optimized for different switching frequencies to balance efficiency against inductor size, though all maintain the standard AEC-Q100 automotive grade certification.
