IXD1421AB13ER-G

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

The IXD1421AB13ER-G is a dual low-dropout (LDO) linear voltage regulator manufactured by Zilog. It features two independent output channels, each capable of delivering up to 300mA of current. The device is designed for high-speed transient response applications and operates within a small 6-USPC package measuring 1.8x2 mm. As a positive fixed-output regulator, it provides stable power supply rails for sensitive electronic circuits requiring compact form factors and efficient power management.

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

• Dual independent output channels providing separate regulated voltages
• High-speed transient response capability for dynamic load conditions
• Compact surface-mount packaging suitable for space-constrained designs

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

• Portable consumer electronics requiring dual voltage rails
• Embedded systems with strict size limitations
• Battery-powered devices needing efficient linear regulation

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

Verify the specific output voltage configuration associated with the AB13 suffix against the official Zilog datasheet before procurement. Confirm that the 6-USPC package dimensions align with your PCB footprint requirements. Ensure input voltage levels remain within the specified operating range to maintain proper dropout performance and thermal stability during operation.

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

Select this component when dual isolated outputs are required from a single package. The 300mA per channel rating suits moderate load applications. Consider thermal dissipation capabilities given the small footprint. Verify compatibility with system noise sensitivity requirements due to the LDO topology. Ensure input voltage headroom meets the dropout specifications for the desired output loads.

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

This part belongs to the IXD1421 series of dual LDO regulators from Zilog. The series focuses on miniaturization and speed. Other variants in the family differ primarily in output voltage settings and current ratings. The AB13 designation indicates specific fixed output voltages defined by the manufacturer's internal coding scheme for this particular pinout and package combination.

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

Direct replacements must match the dual-channel architecture, 300mA per rail current capacity, and 6-USPC package outline. Verify equivalent dropout voltage characteristics and transient response speeds. Cross-reference pinouts carefully as minor variations exist between manufacturers. Ensure regulatory compliance certifications match if required for the end application.