XC9285B1MCER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9285B1MCER-G is a HiSAT-COT synchronous buck converter from Torex Semiconductor. It operates with a PWM control scheme and supports an input voltage range of 2.5V to 5.5V. The device delivers a fixed output voltage of 1.05V at a maximum output current of 1A. Key electrical parameters include a quiescent current of 15uA, a switching frequency of 1.2MHz, and an operating temperature range from -40°C to +105°C. It utilizes a USP-C-EP-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification technology for high efficiency
• Utilizes HiSAT-COT architecture for stable operation without external compensation
• Features built-in protection mechanisms including overcurrent and thermal shutdown

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered equipment needing low quiescent current
• Embedded systems utilizing single-cell lithium-ion or lithium-polymer batteries

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific output voltage setting against design requirements, as the XC9285 series offers multiple fixed voltage options. Confirm package compatibility with the target PCB footprint, noting the USP-C-EP-6 configuration. Check regional distribution availability, as supply status may vary by location. Ensure compliance with RoHS directives if required for the final assembly.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.05V output is required within a 5.5V input limit. Compare against other XC9285 variants if different output voltages are needed. Consider the USP-C-EP-6 package size constraints relative to available board space. Evaluate thermal performance needs given the 1A continuous current capability and operating temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9285 series of HiSAT-COT synchronous step-down DC/DC converters. The series is characterized by its ability to maintain stability with small ceramic capacitors due to the constant on-time control method. It is designed for applications demanding high efficiency and compact solution sizes in portable electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Other XC9285 variants with different output voltages (e.g., XC9285B08CER-G) share similar electrical characteristics and pinouts but provide different fixed outputs. Verify that any substitute maintains the same 1.05V output requirement and package type.