XC9235A29C4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235A29C4R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates within an input voltage range of 2.0V to 6.0V and provides a fixed output voltage of 2.9V with a maximum output current of 600mA. The device utilizes current-mode control and features a built-in oscillator selectable at 1.2MHz or 3.0MHz. It incorporates a 0.42Ω P-channel MOS driver transistor and a 0.52Ω N-channel MOS switching transistor, enabling the use of ceramic capacitors. The component is housed in a WLP-5 package and supports operation temperatures from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-efficiency synchronous rectification with built-in P-channel and N-channel MOS transistors
• Supports external selection of switching frequencies for optimized application performance
• Enables compact design through compatibility with small ceramic output capacitors

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing stable voltage regulation
• Embedded circuits utilizing ceramic capacitor configurations

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix codes against official datasheets to confirm output voltage accuracy and package type. Ensure compatibility with required switching frequency settings before procurement. Confirm RoHS compliance status and moisture sensitivity levels for your assembly process requirements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 2.9V output is required within the 2V to 6V input range. Consider the 600mA current limit and available switching frequencies. Evaluate thermal performance under expected load conditions and verify footprint compatibility with the WLP-5 package.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9235 series of synchronous step-down converters. The series offers various fixed output voltages and switching frequencies to suit different power management needs. It is designed for applications demanding high efficiency and minimal external component count.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9235 variants with identical 2.9V output and compatible package types. Verify that alternative parts support the same input voltage range and current capabilities.