ILC7280AR2828X

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

The ILC7280AR2828X is a Micropower Dual 150mA CMOS RF LDO Regulator manufactured by Fairchild Semiconductor. It features a fixed output voltage of 2.8V with a maximum input voltage of 9V and a minimum operating input voltage of 2.98V. The device provides a typical dropout voltage of 0.155V and a maximum of 0.18V, ensuring stable regulation under varying load conditions. It operates within a temperature range of -65°C to 150°C and exhibits a maximum line regulation of 0.014%. Packaged in an MSOP/VSSOP/TSSOP-8 format, it supports dual outputs with eight terminals.

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

• Dual output configuration for simultaneous power supply requirements
• CMOS technology optimized for low noise RF applications
• Micropower design supporting efficient operation at low currents

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

• RF circuit power regulation
• Portable electronic devices requiring low noise supplies
• Systems needing dual fixed voltage rails from a single regulator

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

Verify the specific suffix 'R2828X' against the official Fairchild datasheet to confirm the exact output voltage and package variant. Ensure the component meets the required RoHS compliance status as indicated in the manufacturer's documentation. Cross-reference the pinout and thermal characteristics with the selected package type (MSOP/VSSOP/TSSOP) before integration into the PCB layout.

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

Select this component when a dual-output LDO with low dropout voltage is required for RF-sensitive circuits. The fixed 2.8V output and 150mA current capability suit applications demanding stable, low-noise power rails. Consider the wide operating temperature range and compact package size for space-constrained designs.

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

This part belongs to the ILC7280 series of micropower dual LDO regulators. It is designed for applications requiring high performance in low-power environments. The series offers various output voltage options and package configurations to accommodate different system needs while maintaining consistent electrical characteristics.

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

Consult the Fairchild semiconductor replacement guide or equivalent manufacturer lists for direct pin-compatible alternatives. Verify that any substitute matches the dual-output configuration, 150mA current rating, and 2.8V fixed output specification.