XC9141A24CMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9141A24CMR-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It operates within an input voltage range of 650 mV to 6 V and provides a fixed output voltage of 2.4 V. The device supports an output current of up to 800 mA with a switching frequency of 1.2 MHz. It features a shutdown function and operates at a quiescent current of 1.5 mA. The component is housed in a SOT-25-5 package and functions reliably across a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated load disconnection function for enhanced power management
• Synchronous rectification topology for improved efficiency
• Capable of starting from low input voltages as low as 650 mV

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices
• Low-voltage sensor modules requiring stable supply
• Mobile communication equipment power stages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix CMR-G against the official Torex datasheet to confirm the SOT-25-5 package and tape-and-reel orientation. Ensure the design accounts for the 1.2 MHz switching frequency regarding electromagnetic interference. Confirm RoHS compliance status through the manufacturer's latest certification documents before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.4 V output is required from a single-cell lithium battery or similar low-voltage source. The 800 mA current capability suits moderate load applications. Consider the SOT-25-5 footprint constraints during PCB layout. Verify that the 1.2 MHz frequency aligns with noise sensitivity requirements in the target system.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9141 series, which are characterized by their ability to operate from very low input voltages. The series utilizes synchronous rectification to maximize efficiency compared to standard diode-based converters. The 'A' designation typically indicates specific internal circuitry variations within the broader XC9141 family managed by Torex Semiconductor.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference with XC9141B24CMR-G or XC9141D24CMR-G if different output currents or packages are needed. Verify pin compatibility and thermal performance before substituting. Consult Torex documentation for exact electrical parameter differences between series variants.