IXD2141B33DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The IXD2141B33DER-G is a step-up DC-DC converter manufactured by Zilog, classified under Switching Voltage Regulators within the PMIC category. This component features an integrated load disconnection function and operates with a fixed output voltage of 3.3V. It supports a maximum output current of 0.8A and utilizes a PWM-only control scheme. The device incorporates an internal switching frequency of 1.2MHz to facilitate compact external component sizing. Designed for efficient power management, it functions as a standalone regulator suitable for battery-powered applications requiring stable voltage conversion.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a dedicated load disconnection function for enhanced system safety and power isolation capabilities.

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices
• General purpose step-up voltage regulation in embedded systems
• Power management circuits requiring load isolation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'DER' against official Zilog documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with the required 3.3V fixed output configuration. Cross-reference the manufacturer part number directly with authorized distributors to confirm current availability status, as supply constraints may apply. Confirm that the 1.2MHz PWM-only operation aligns with the target application's noise and efficiency requirements before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3V output is required from a lower input voltage source. The 0.8A current limit defines the maximum load capacity for the design. Consider the 1.2MHz switching frequency for balancing component size against electromagnetic interference. The PWM-only mode simplifies control loop design compared to variable frequency alternatives. Verify thermal performance at the intended operating current to ensure reliable long-term operation within the specified temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the IXD2141 series of step-up DC-DC converters produced by Zilog. It is categorized under Power Management ICs (PMIC) and specifically Switching Voltage Regulators. The series provides various output voltage options and switching frequencies, with this specific model offering a fixed 3.3V output. It shares common architectural features with other members of the family, such as the load disconnection capability and high-efficiency switching topology.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Zilog resources or authorized distributor cross-reference tools for potential equivalents. Ensure any replacement matches the 3.3V fixed output, 0.8A current rating, and 1.2MHz switching frequency specifications.