RT7255CGV8

Voltage Regulators - DC DC Switching Regulators Overview

The RT7255CGV8 is a synchronous step-down DC-DC converter manufactured by Richtek USA Inc. It operates with an input voltage range of 4.3V to 18V and provides a fixed output voltage of 0.6V. The device delivers a maximum output current of 1.5A and integrates internal power switches for high efficiency. It features a switching frequency of 1MHz, allowing for the use of small external inductors and capacitors. The IC is housed in an SOT-23-8 package and supports operation within a temperature range of -40°C to 85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for improved efficiency
• Fixed 0.6V output voltage configuration
• Integrated 1.5A power switch capability
• High-frequency 1MHz switching operation

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power regulation
• Battery-powered systems needing stable low-voltage rails
• Embedded applications with space-constrained PCB layouts

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'GV8' against the manufacturer's official datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with your target input voltage range and thermal management strategy. Confirm RoHS compliance status through the latest environmental declaration documents provided by Richtek USA Inc. before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 0.6V output is required from a 4.3V to 18V input source. The 1.5A current rating suits moderate load applications. The SOT-23-8 package is ideal for compact designs. Consider the 1MHz frequency for balancing component size and efficiency. Verify that the fixed output meets system needs without additional adjustment resistors.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the Richtek ACOT or similar synchronous buck regulator family designed for portable electronics. It shares architectural similarities with other Richtek step-down converters but is distinguished by its fixed 0.6V output and 1.5A current capacity. The SOT-23-8 package differentiates it from larger footprint alternatives in the same product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct substitutes like the RT7255CQW if a different package is needed. Verify equivalent current ratings and fixed output voltages. Ensure thermal performance matches in the new package. Consult Richtek documentation for cross-reference lists to confirm functional compatibility.