XC9261B0LCER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9261B0LCER-G is a synchronous buck converter from the HiSAT-COT series by Torex Semiconductor. It operates with an input voltage range of 2.5V to 5.5V and delivers a fixed output voltage of 850mV at up to 1.5A. The device utilizes PWM control with a switching frequency of 1.2MHz. Key electrical parameters include a quiescent current of 15µA and an operating temperature range of -40°C to +105°C. It is housed in a USP-C-EP-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates HiSAT-COT technology for stable operation without external compensation components
• Features synchronous rectification for improved efficiency
• Includes built-in protection functions such as over-current and thermal shutdown

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing low quiescent current
• Embedded applications within specified voltage and temperature ranges

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific part number XC9261B0LCER-G against official Terox Semiconductor documentation to confirm the fixed 850mV output and 1.5A rating. Ensure compatibility with the required USP-C-EP-6 package footprint and check for RoHS compliance status in the latest datasheet before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed low-voltage output is required from a single-cell lithium battery or similar 5.5V max source. The HiSAT-COT architecture simplifies layout by eliminating the need for external phase compensation capacitors, making it suitable for space-constrained designs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9261 series of synchronous step-down DC/DC converters. It shares the HiSAT-COT control topology with other members like the XC9285 and XC9287 series but is distinguished by its specific output voltage setting and current handling capabilities within the same package family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes may include other parts from the XC9261 series with different output voltages, such as XC9261A0LCER-G, provided the voltage requirement matches. Cross-series replacements require verifying pinout and thermal performance compatibility.