XC9285B1DCER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9285B1DCER-G is a HiSAT-COT synchronous buck converter from Torex Semiconductor. It provides a fixed positive output of 1.35V with a maximum output current of 1A. The device operates with a switching frequency of 1.2MHz and utilizes PWM control. It features a quiescent current of 15µA and supports an operating temperature range from -40°C to +105°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• HiSAT-COT architecture for stable operation
• Synchronous rectification for efficiency
• Fixed PWM control mode

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronics
• Energy-efficient embedded systems
• General-purpose voltage regulation in compact devices

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix 'G' against the manufacturer's official documentation to confirm RoHS compliance and specific tape-and-reel packaging details. Ensure the fixed output voltage matches the system requirement, as this variant is specified for 1.35V only. Cross-reference the package marking with the datasheet to prevent counterfeit substitution.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.35V output is required at 1A load. The 1.2MHz frequency allows for smaller external passive components compared to lower-frequency alternatives. The HiSAT-COT topology simplifies design by reducing the need for extensive compensation networks while maintaining stability under varying load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9285 series of HiSAT-COT synchronous buck converters. The series is designed for battery-powered applications requiring high efficiency and small footprint. Torex Semiconductor specializes in CMOS power management ICs, focusing on low-power solutions for consumer and industrial electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9285B1KCER-G if a different output voltage is needed, or XC9285B1ECER-G for alternative voltage settings within the same package and pinout configuration. Verify electrical parameters match before substitution.