XC9235B24C4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235B24C4R-G is a synchronous step-down DC/DC converter from the Torex Semiconductor XC9235 series. It features a built-in P-channel MOS driver transistor and N-channel MOS switching transistor, enabling high efficiency with external ceramic capacitors. The device operates within an input voltage range of 2.0V to 6.0V and provides a fixed output voltage of 2.4V with ±2.0% accuracy. It supports a maximum output current of 600mA and utilizes PWM control. The component is available in a compact SOT-25-5 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Built-in synchronous rectification using integrated P-channel and N-channel MOS transistors for efficient power conversion.
• Fixed output voltage configuration eliminates the need for external feedback resistors, simplifying circuit design.
• Compatible with low-ESR ceramic output capacitors due to internal compensation and driver characteristics.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered electronic devices requiring stable voltage regulation.
• Embedded systems utilizing microcontrollers or logic circuits needing precise voltage levels.
• Consumer electronics where space constraints necessitate compact surface-mount packaging.

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'C4' corresponds to the 2.4V fixed output variant when sourcing. Confirm the 'G' suffix indicates RoHS compliance status as per the manufacturer's latest documentation. Ensure the ordering part number matches the exact package type and pinout configuration required for the target PCB layout to prevent integration errors.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 2.4V output is required without external resistor networks. It is suitable for applications prioritizing simplicity and board space over adjustable voltage flexibility. Consider the 600mA current limit and 2.0V minimum input voltage to ensure compatibility with the system's power source and load requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9235 series of 600mA synchronous step-down converters. The series distinguishes itself through built-in drivers that allow the use of small ceramic capacitors, reducing overall solution size compared to older designs requiring larger electrolytic components.

Voltage Regulators - DC DC Switching Regulators FAQ

What control mode does the XC9235B24C4R-G utilize?

The XC9235 series operates using Pulse Width Modulation (PWM) control for consistent performance across varying load conditions.

Can the output voltage be adjusted externally?

No, the 'B' and 'C' types in the XC9235 series feature fixed output voltages set internally by the manufacturer, such as 2.4V for this specific part number.