XC9235A27C0R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235A27C0R-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It features a fixed output voltage of 2.7 V and supports an output current of 600 mA. The device operates within an input voltage range of 2 V to 6 V, with a minimum power supply voltage of 2 V. Key electrical parameters include a static current of 15 uA and a switching frequency of 1.2 MHz. The component is designed for operation between -40 C and +85 C. It utilizes a WLP-5-03-5 package and employs Buck topology.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates built-in P-channel MOS driver and N-channel MOS switching transistors for synchronous rectification.
• Enables the use of ceramic capacitors due to low internal resistance components.
• Provides stable power supply configuration using only external coil and two capacitors.

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 compact synchronous buck conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'C0R' against official Torex documentation to confirm the fixed 2.7 V output voltage and WLP-5-03-5 packaging. Ensure compatibility with the required 1.2 MHz switching frequency and 600 mA load capacity. Confirm RoHS compliance status and check for any regional distribution restrictions before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 2.7 V output is required without external feedback resistors. It is suitable for applications prioritizing small footprint due to the WLP package. Consider the 15 uA static current for battery life optimization. Verify that the 600 mA output current meets the maximum load requirements of the target circuit design.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9235 series, which includes synchronous-rectification type DC/DC converters. The series is characterized by built-in driver transistors allowing for minimal external components. The A-type designation indicates an operating voltage range starting from 2.0 V. This specific variant offers a fixed output voltage option within the series portfolio.

Voltage Regulators - DC DC Switching Regulators FAQ

Does the XC9235A27C0R-G support adjustable output voltage?

No, the XC9235A27C0R-G has a fixed output voltage of 2.7 V. Adjustable versions in the series typically use different suffixes and require external resistors.

What is the control mode for the XC9235A series?

The XC9235 series operates under PWM control mode, providing consistent switching behavior across the operating range.