IXD2141B33CER-G

Voltage Regulators - DC DC Switching Regulators Overview

The IXD2141B33CER-G is a switching voltage regulator manufactured by Zilog, classified under PMIC - Power Management ICs. It functions as a step-up DCDC converter with a load disconnection feature. The device operates at a fixed frequency of 1.2MHz and supports only PWM mode. It provides an output current capability of 0.8A. This component is designed for efficient power management in portable applications requiring regulated voltage boosting.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated load disconnection function for enhanced system control
• Fixed 1.2MHz switching frequency for consistent performance
• PWM-only modulation scheme for simplified design
• Step-up topology for voltage boosting applications

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring voltage boosting
• Battery-powered systems needing regulated output
• General purpose power management circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix B33 to confirm the 3.3V output variant and B package code. Confirm availability status as supply may be restricted. Ensure compatibility with existing PCB footprint and thermal requirements before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 1.2MHz PWM-only step-up converter is required. Choose over PFM/PWM variants if noise spectrum consistency is prioritized. Verify that the 0.8A current rating meets load demands. Consider the load disconnection feature for safety-critical shutdown requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the IXD2141 series of switching regulators from Zilog. It shares architectural similarities with other models in the family but differs in switching mode configuration. The B33 designation indicates a specific output voltage setting within the product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include IXD2141A33CER-G and IXD2141B50CER-G depending on voltage requirements. Cross-reference pinouts and electrical characteristics carefully. Verify that alternative parts support the same PWM-only operation mode.