IXD1421AB75ER-G

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The IXD1421AB75ER-G is a dual low-dropout (LDO) voltage regulator manufactured by Zilog. It provides two independent output channels with a total current capacity of 300mA per channel. The device is designed for high-speed transient response applications, making it suitable for powering sensitive digital logic and analog circuits in compact form factors.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Dual independent output channels for simultaneous power supply requirements
• High-speed transient response capability for dynamic load conditions
• Low dropout operation to maximize efficiency under varying input voltages

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable electronic devices requiring multiple regulated voltage rails
• Digital signal processing circuits needing stable low-noise power
• Embedded systems with space-constrained power management needs

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix '75' against official Zilog documentation to confirm the exact output voltage configuration. Confirm RoHS compliance status through the manufacturer's environmental declarations. Check for obsolescence notices as Zilog PMIC portfolios may undergo lifecycle changes. Ensure the reel packaging quantity matches your production requirements.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when dual isolated outputs are required from a single package. Compare dropout voltage specifications against your minimum input voltage constraints. Evaluate thermal performance based on expected load currents and PCB copper area. Verify that the high-speed transient response meets the settling time requirements of your downstream loads.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the IXD14xx series of small dual LDO regulators from Zilog. These components are typically used in portable consumer electronics where board space is limited. The series offers various output voltage options differentiated by suffix codes, allowing designers to customize power rails without increasing component count.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Check for direct pin-compatible substitutes within the IXD1421 family with different voltage suffixes. Consider equivalent dual LDOs from other manufacturers if availability is constrained. Verify that alternative parts meet the same 300mA current rating and transient response specifications.