RT6250BHGQUF

Voltage Regulators - DC DC Switching Regulators Overview

The RT6250BHGQUF is a DC-DC synchronous buck converter from Richtek USA Inc. It features an input voltage range of 4.5V to 18V and delivers up to 10A output current. The adjustable output voltage spans from 0.6V to 5.1V. Operating at a fixed switching frequency of 500kHz, the device utilizes ACOT™ mode control. It is housed in a UQFN-12-HL (3x3) package. Key electrical specifications include a quiescent current of 130µA and an operating temperature range from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Advanced Constant On-Time (ACOT™) mode operation for stable performance
• Synchronous step-down architecture for high efficiency
• Wide input voltage compatibility supporting various power rails

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring compact power solutions
• Industrial equipment with 5V or 12V bus architectures
• Communication infrastructure power distribution networks

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes against official datasheets to ensure correct packaging and temperature grade. Confirm that the UQFN-12-HL footprint matches your PCB design guidelines. Cross-reference manufacturer documentation for specific handling and reflow soldering profiles to maintain component integrity during assembly.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing systems requiring a 10A capacity within a small form factor. The 500kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Ensure the thermal design accommodates the power dissipation inherent in the UQFN-12 package under maximum load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the RT6250B family of advanced constant on-time synchronous buck converters. The HGQUF suffix typically denotes specific tape-and-reel packaging and environmental compliance standards defined by Richtek. It serves as a core power management IC for modern embedded systems prioritizing size and transient response.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official replacement guides for direct equivalents. Verify pinout compatibility and electrical parameters before substituting with other synchronous buck regulators. Ensure any alternative maintains the required 10A output capability and ACOT control scheme.