XC9265C32B4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9265C32B4R-G is a synchronous step-down DC/DC converter from the Torex Semiconductor XC9265 series. It operates with an input voltage range of 2V to 6V and provides a fixed output voltage of 3.2V. The device supports a maximum output current of 50mA and utilizes PFM control for high efficiency at light loads. Key electrical parameters include a quiescent current of 500nA and an operating supply current of 800nA. It is housed in a compact 6-USPEL (1.8x2mm) package with an exposed pad, suitable for surface mount installation across a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification technology to enhance conversion efficiency during operation.
• Utilizes Pulse Frequency Modulation (PFM) architecture to minimize power consumption at low load currents.
• Features ultra-low static and operating current characteristics to extend battery life in portable applications.

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices requiring efficient voltage regulation
• Mobile communication equipment and handheld instruments
• Consumer electronics utilizing single-cell lithium-ion or lithium-polymer batteries

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'B4' against the official Torex datasheet to confirm the 3.2V fixed output and 6-USPEL package configuration. Ensure compatibility with the required 50mA load current and check RoHS compliance status before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.2V output is required from a 2V-6V source with moderate current demands up to 50mA. Consider the small 6-USPEL footprint for space-constrained designs. Evaluate thermal performance requirements given the exposed pad design and operating temperature range limits.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9265 series of ultra-low power synchronous step-down converters. The series is designed for green operation compatibility and offers various fixed output voltages. It serves as a power management solution for applications prioritizing energy efficiency and compact form factors within the PMIC category.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official Torex replacement guide for direct substitutes. Verify pinout compatibility and electrical specifications such as input voltage range and output current capabilities before integrating alternative components into existing designs.