XC9236C19D4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9236C19D4R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It provides a fixed output voltage of 1.9V with a maximum output current capability of 600mA. The device operates within an input voltage range of 2V to 6V and features a switching frequency of 1.2MHz. It incorporates internal N-channel power MOSFETs for high efficiency. The component is housed in a compact 6-pin XDFN package with an exposed pad, designed for surface-mount applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates internal N-channel power MOSFETs for efficient synchronous rectification
• Provides fixed output voltage regulation without external feedback resistors
• Utilizes pulse width modulation control for stable operation under varying loads

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring low-power voltage regulation
• Battery-powered equipment utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded systems needing stable 1.9V supply rails for logic circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix D4R against the official Torex datasheet to confirm the fixed 1.9V output designation and XDFN-6 package type. Ensure compatibility with standard surface-mount reflow soldering profiles. Confirm RoHS compliance status through the manufacturer's latest documentation before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.9V output is required from a 2V to 6V input source. It is suitable for space-constrained designs due to its small footprint. Consider the 600mA current limit for load requirements. Evaluate thermal performance based on the PCB copper area connected to the exposed pad for adequate heat dissipation during continuous operation.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9236 series of synchronous buck converters from Torex Semiconductor. The series is characterized by high efficiency and compact packaging options. The XC9236 family supports various fixed output voltages and different package types to accommodate diverse design constraints in portable electronics and industrial applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official Torex replacement guide for direct equivalents. Verify pinout compatibility and electrical parameters such as output voltage tolerance and current capacity before substituting.