XC9291B08E1R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9291B08E1R-G is a non-isolated synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It features an input voltage range of 2.5 V to 6 V and provides a fixed output voltage of 800 mV with a maximum output current of 600 mA. The device utilizes HiSAT-COT control for stable operation without external compensation components. It operates within a temperature range of -40°C to +105°C and is housed in a compact LGA-6B01 package measuring 1.2 mm x 1.2 mm x 0.3 mm.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Employs HiSAT-COT control architecture for simplified design and stable performance
• Integrates synchronous rectification for improved efficiency
• Features an extremely small footprint suitable for space-constrained applications

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Industrial equipment utilizing point-of-load regulation
• Battery-powered systems needing low quiescent current

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix E1R-G against official datasheets to confirm package type and tape-and-reel specifications. Ensure compatibility with RoHS directives if required by your manufacturing standards. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and avoid counterfeit components during sourcing.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 800 mV output is required from a 2.5 V to 6 V input source. The 600 mA current rating suits moderate load applications. Consider the LGA-6B01 package size for PCB layout constraints. Verify that the operating temperature range meets the environmental requirements of the target system.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9291 series of extremely small step-down DC/DC converters. The series is characterized by its compact LGA packaging and integrated synchronous buck topology. It is designed for applications demanding high efficiency and minimal board space utilization in portable and industrial electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for equivalent parts within the XC9291 family or other Torex synchronous buck converters. Verify pinout compatibility and electrical parameters before replacing.