XC9235C16CMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235C16CMR-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates within an input voltage range of 2 V to 6 V and provides a fixed output voltage of 1.6 V at a maximum output current of 600 mA. The device features a switching frequency of 1.2 MHz and a typical quiescent current of 15 uA. It is housed in a compact SOT-25-5 package and supports surface mount installation. The component functions reliably across an ambient temperature range from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification with built-in driver transistors for high efficiency
• Maintains low power consumption through minimal quiescent current operation
• Utilizes a compact SOT-25-5 package suitable for space-constrained designs

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded circuits needing stable 1.6 V logic supply rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix CMR against the official Torex datasheet to confirm the SOT-25-5 package configuration. Ensure the fixed 1.6 V output aligns with system requirements, as this variant lacks adjustable output options. Confirm RoHS compliance status via manufacturer documentation before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.6 V output is required from a 2 V to 6 V input source. The 600 mA current capacity suits moderate load applications. Consider the 1.2 MHz switching frequency for balancing component size and noise. Verify thermal performance within the specified -40°C to +85°C operating range for the target environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235 series of 600mA synchronous step-down converters. The series offers various fixed output voltages and packaging options. The XC9235C16CMR-G specifically denotes the 1.6 V output version in the SOT-25-5 package, distinguishing it from other series members with different voltage taps or form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official Torex XC9235 series datasheet for confirmed substitute part numbers with matching electrical characteristics and pin configurations. Do not assume cross-compatibility with generic buck converters without verifying internal circuit topology and control interfaces.