XC9235B3CD4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235B3CD4R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It features an integrated driver transistor and supports an input voltage range of 2V to 6V. The device provides a fixed output voltage of 1.2V with a maximum output current of 600mA. Operating at a switching frequency of 1.2MHz, it utilizes a compact 6-USPEL (1.8x2mm) package. The component operates within a temperature range of -40°C to +85°C and includes built-in protection functions such as overcurrent protection and thermal shutdown.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated driver transistor for high-efficiency synchronous rectification
• Built-in overcurrent protection and thermal shutdown mechanisms
• Compact surface-mount packaging suitable for space-constrained designs

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered equipment utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded systems needing stable low-voltage regulation from higher input rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official Torex documentation to confirm pinout compatibility and electrical characteristics. Ensure the ordering code matches the required output voltage and package type. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.2V output is required from a 2V to 6V input source. The 600mA current capability suits moderate load applications. Consider the 1.2MHz switching frequency for balancing efficiency and external component size. Verify that the 6-USPEL package fits the available PCB footprint constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235 series of synchronous buck converters. The series is characterized by high integration and low standby current. The B-series designation typically indicates specific output voltage options within the family. The device is designed for portable applications where power efficiency and small form factor are critical requirements.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct replacements must match the 1.2V fixed output, 600mA current rating, and 6-USPEL package. Verify equivalent switching frequency and protection features. Cross-reference with other XC9235 variants only if pinouts and electrical parameters are identical.