IXD2142B18DMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The IXD2142B18DMR-G is a switching voltage regulator manufactured by Zilog, classified under PMIC - Power Management ICs. It functions as a step-up DC/DC converter with a load disconnection feature and an output current capacity of 0.8A. The device operates at a fixed switching frequency of 3.0MHz and supports both PFM and PWM modes with automatic switching capability. It is packaged in a SOT-25 form factor on a reel.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated load disconnection function for power management
• Automatic switching between PFM and PWM modes for efficiency optimization
• Fixed 3.0MHz switching frequency operation

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient step-up conversion
• Battery-powered systems utilizing load disconnection features
• General purpose DC/DC conversion in compact form factors

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'DMR' indicates the SOT-25 package and reel packaging configuration. Confirm that the '18' designation corresponds to the fixed 1.8V output voltage variant. Ensure compatibility with the required 3.0MHz switching frequency and PFM/PWM auto-switching control scheme before integration into the design.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.8V boost output is required alongside a load disconnect feature. The choice depends on the necessity for automatic mode switching between PFM and PWM at 3.0MHz. Consider the SOT-25 package constraints and the 0.8A output current limit against the system's power requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the IXD214x series of step-up DC/DC converters from Zilog. It shares functional similarities with other variants like the IXD2141 series but differs in switching frequency and control mode support. The series is designed for portable applications requiring efficient power management in small packages.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference with other IXD2142 variants such as IXD2142B33CER-G for different output voltages or package types. Verify if alternative manufacturers offer comparable 0.8A boost converters with load disconnect and auto-switching features.