IXD1421AB19ER-G

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

The IXD1421AB19ER-G is a dual high-speed low dropout (LDO) voltage regulator manufactured by Zilog. It provides a continuous output current of 300mA per channel. The device is designed for applications requiring fast transient response and stable regulation under varying load conditions. It operates within a specified input voltage range to maintain regulated outputs. The component is housed in a small outline package, suitable for space-constrained printed circuit board layouts. It belongs to the PMIC - Power Management ICs subcategory.

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

• Dual channel architecture providing independent regulation paths
• High-speed transient response capability for dynamic loads
• Low dropout operation for efficient power conversion
• Compact physical footprint for dense PCB integration

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

• Portable electronic devices requiring dual rail power supplies
• Embedded systems with mixed-signal processing requirements
• Communication equipment needing stable voltage rails
• Industrial control modules utilizing multiple logic levels

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

Verify the specific suffix designation against official Zilog documentation to confirm pinout compatibility and electrical characteristics. Ensure the procurement source provides valid RoHS compliance certificates as indicated in distributor listings. Confirm that the reel packaging quantity matches project requirements. Check for any regional distribution restrictions or limited availability status before finalizing orders. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components.

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

Select this component when dual isolated LDO outputs are required from a single supply source. Consider the 300mA current rating against peak load demands to ensure adequate thermal performance. Evaluate the input voltage range against the system's available power rail. Verify that the package size fits within the mechanical constraints of the enclosure. Compare the transient response specifications against other regulators if rapid load changes are present in the application design.

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

This part belongs to the IXD14xx series of dual LDO regulators from Zilog. The series typically offers high-speed performance compared to standard LDOs. The AB19 suffix indicates specific output voltage configurations or tolerance levels defined by the manufacturer. This family targets applications where noise immunity and speed are critical. Other variants in the series may differ in current ratings or package types.

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

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Zilog technical support or authorized distributors for direct cross-references. Ensure any replacement maintains the dual-channel configuration and 300mA output capability. Verify pin-to-pin compatibility if substituting with similar packages.