TPS560430YDBVT

Voltage Regulators - DC DC Switching Regulators Overview

The TPS560430YDBVT is a synchronous buck regulator from Texas Instruments' SIMPLE SWITCHER family, housed in a SOT-23-6 package. It supports an input voltage range of 4 V to 36 V and delivers up to 600 mA output current. The device features a fixed switching frequency of 2.1 MHz and adjustable output voltages from 1 V to 34.2 V. Operating temperatures span from -40°C to +125°C, with a typical quiescent current of 80 µA.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for improved efficiency
• Fixed high-frequency operation to minimize passive component size
• Adjustable output voltage via external resistor network
• Compact surface-mount packaging for space-constrained designs

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics power supplies
• Industrial control system regulation
• Embedded computing board power distribution
• Battery-powered equipment step-down conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the 'Y' suffix indicates the specific 2.1 MHz switching frequency variant during procurement. Confirm the 'VT' suffix corresponds to the SOT-23-6 tape-and-reel packaging format required for automated assembly processes. Ensure compatibility with standard reflow soldering profiles specified in the manufacturer's thermal guidelines.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution requires a higher switching frequency than the base model. The 2.1 MHz frequency allows for smaller inductors and capacitors compared to lower-frequency alternatives. Verify that the 600 mA continuous current rating meets the load requirements without exceeding thermal limits in the intended enclosure.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS560430 series of simple switcher regulators. It shares the core architecture with variants like the TPS560430XDBVT but differs in switching frequency specifications. The series provides a standardized interface for designers needing reliable DC-DC conversion in small form factors.

Voltage Regulators - DC DC Switching Regulators FAQ

What is the switching frequency of the TPS560430YDBVT?

The TPS560430YDBVT operates at a fixed switching frequency of 2.1 MHz.

Does the TPS560430YDBVT include internal synchronous rectification?

Yes, the device integrates both high-side and low-side N-channel MOSFETs for synchronous rectification.